Solid Carbide Long-Reach Thread Mills for Deep Internal Thread Machining

SOLID CARBIDE LONG-REACH THREAD MILLSSolid carbide long-reach thread mills designed for precise deep internal thread machining in restricted or hard-to-reach areas. The extended neck provides additional reach while maintaining rigidity, dimensional accuracy, and stable cutting performance. Suitable for CNC machining of deep threaded holes in steel, stainless steel, cast iron, and other engineering materials.

Product Configuration

Cutting FormsSingle-Form / 3-Tooth
Thread Profile60° Internal Thread
Standard CoverageP0.25–P5.0 / M1.6–M14
Overall Length75 / 100 mm
Cutter Dia.Ø1.05–Ø16 mm
Flute Count3 / 4 / 6 by Model

Custom OptionsTooth Form / Pitch / Reach / Coating / OEM
Standard Dispatch1–3 Working Days
Minimum OrderMOQ 10 Pieces per Size

Consistent Quality

Consistent geometry across repeat orders.

Flexible Orders

Small batches and mixed sizes available.

OEM Support

Custom marking, labels and packaging.

Standard & Custom

Standard sizes and custom configurations.

Solid Carbide Long-Reach Thread Mill Overview

These 60° solid carbide long-reach thread mills are designed for precision internal threading in deep bores, recessed features and restricted-access components. The Single-Form Long-Reach Series provides flexible pitch coverage with a 100 mm overall length, while the 3-Tooth Long-Reach Metric Series covers dedicated M1.6–M14 threads in 75 and 100 mm lengths. Relieved necks provide clearance behind the cutting section, and the choice of single-form or three-tooth geometry allows users to balance pitch flexibility, reach and machining productivity.

Thread Profile60° Internal Threads
Cutting FormsSingle-Form / 3-Tooth
Metric RangeM1.6–M14
Long-Reach Length75 / 100 mm

Key Configuration

Single-Form Long-Reach Series

Broad tool-specific pitch intervals from 0.25–0.35 mm up to 2.0–5.0 mm, with Ø1.05–Ø16 mm cutters and a fixed 100 mm overall length.

3-Tooth Long-Reach Metric Series

Three-tooth cutting geometry increases axial thread coverage for dedicated M1.6–M14 metric pitches. Standard models use three flutes through M6 and four flutes from M8, with 75 or 100 mm lengths by size.

Relieved-Neck Access

Reduced neck diameter d2 provides clearance behind the cutting section for recessed threads and deep internal features while L1 defines the usable reach.

Key Product Advantages

LR

Deep-Bore Access

Long overall lengths and relieved necks reach internal threads behind shoulders or inside recessed bores.

SF

Flexible Pitch Coverage

Single-form models cover defined pitch intervals and reduce inventory for mixed thread-diameter production.

3T

Three-Tooth Productivity

The three-tooth cutting section covers more axial thread length per toolpath than a single-form design, supporting efficient metric thread production.

C

Solid Carbide Rigidity

Fine-grain carbide supports dimensional stability, wear resistance and controlled cutting at extended reach.

Series Selection & Typical Applications

SERIES SELECT WHEN TYPICAL APPLICATIONS
Single-Form Long-Reach Multiple compatible pitches or thread diameters are required and lower cutting engagement is preferred Deep small bores, mixed-part production, recessed threads and restricted-access features
3-Tooth Long-Reach Metric A dedicated standard metric pitch is required with greater axial cutting coverage than a single-form tool M1.6–M14 internal threads, batch production, deep counterbores and long-reach CNC applications
Selection Note: Choose the shortest L1 and L that safely reach the thread. Confirm d1 entry clearance, d2 neck clearance, holder runout and machine rigidity before using a long-reach tool.

Machining & Material Guidance

Steels & Alloy SteelsMATCH COATING
Stainless SteelsCONTROL HEAT
Cast IronsAPPLICATION REVIEW
Blind / Through BoresCLEAR CHIPS
Application Note: Extended overhang reduces tool stiffness. Start conservatively, use a low-runout precision holder, keep the cutting zone clear and optimize speed, feed and radial engagement after inspecting the first thread.

Product Geometry & Standard Size Ranges

The charts below show the 60° Single-Form Long-Reach Series and the dedicated 3-Tooth Long-Reach Metric Series. Tooth configuration and flute count are listed separately.

Single-form long-reach solid carbide thread mill geometry and standard sizes

Single-Form Long-Reach Series — 60° Profile, 100 mm Overall Length

Three-tooth long-reach metric solid carbide thread mill geometry and standard sizes

3-Tooth Long-Reach Metric Series — M1.6–M14, 75 / 100 mm Lengths

Solid Carbide Long-Reach Thread Mills single form end mill 4pcs Solid Carbide Long-Reach Thread Mills three tooth thread mill

Need help selecting pitch range, metric size, reach or flute configuration? Read our Thread Mill Selection Guide.

Tool Nomenclature & Dimensions

Reference geometry and standard configurations for 60° solid carbide long-reach internal thread mills. All dimensions are in millimeters. Select the series by thread type, pitch coverage, required reach and productivity.

Single-form long-reach carbide thread mill dimensions and sizesSingle-Form Long-Reach: broad pitch coverage with 100 mm overall length
Three-tooth long-reach metric carbide thread mill dimensions and sizes3-Tooth Long-Reach Metric: dedicated M1.6–M14 tools in 75 / 100 mm lengths
P: Pitch d1: Cutter Diameter d2: Neck Diameter L1: Reach Length D: Shank Diameter L: Overall Length F: Flute Count

Technical Configuration

PARAMETER SINGLE-FORM LONG-REACH 3-TOOTH METRIC LONG-REACH
Tool Material Fine-Grain Solid Carbide Fine-Grain Solid Carbide
Cutting Form 60° Single-Form / Multi-Pitch 60° Three-Tooth / Dedicated Metric Pitch
Standard Coverage Tool-Specific Pitch Intervals, P0.25–P5.0 Across Series M1.6–M14 / P0.35–P2.0
Cutter Diameter d1 Ø1.05–Ø16 Ø1.2–Ø10
Neck Diameter d2 Ø0.6–Ø10 Ø0.78–Ø7.7
Reach Length L1 3.5–50 3.2–30
Shank Diameter D Ø4 / Ø6 / Ø8 / Ø10 / Ø12 / Ø14 / Ø16 Ø6 / Ø8 / Ø10
Overall Length L 100 75 / 100
Flute Count F 3 / 4 / 6 by Size 3 Flutes to M6 / 4 Flutes from M8
Primary Selection Benefit Pitch Flexibility / Lower Axial Engagement Three-Tooth Axial Coverage / Dedicated Metric Pitch

Single-Form Long-Reach Size Matrix

Each tool covers only the pitch interval shown in its row. All standard models have a 100 mm overall length.

PRODUCT CODE P RANGE d1 d2 L1 D L F
ISO S0.3 1.0503504100 D 0.25–0.35 1.05 0.6 3.5 4 100 3
ISO S0.35 1.20404100 D 0.25–0.35 1.2 0.75 4.0 4 100 3
ISO S0.4 1.550604100 D 0.3–0.5 1.55 0.9 6.0 4 100 3
ISO S0.45 1.9606504100 D 0.3–0.7 1.96 1.1 6.5 4 100 3
ISO S0.5 2.350804100 D 0.3–0.8 2.35 1.4 8.0 4 100 4
ISO S0.7 3.151004100 D 0.3–0.8 3.15 2.0 10 4 100 4
ISO S0.8 3.91204100 D 0.3–1.0 3.9 2.5 12 4 100 4
ISO S1.0 4.81506100 D 0.5–1.5 4.8 2.9 15 6 100 4
ISO S1.25 6.02006100 D 0.5–1.75 6.0 4.0 20 6 100 4
ISO S1.5 7.72508100 D 0.5–2.5 7.7 4.8 25 8 100 4
ISO S1.75 9.63010100 D 1.0–3.0 9.6 6.0 30 10 100 4
ISO S2.0 103610100 D 1.0–3.5 10 6.0 36 10 100 4
ISO S2.5 123812100 D 1.0–4.0 12 7.3 38 12 100 4
ISO S3.0 144814100 D 1.5–4.0 14 9.0 48 14 100 6
ISO S3.5 165016100 D 2.0–5.0 16 10 50 16 100 6

3-Tooth Long-Reach Metric Size Matrix

These models use a three-tooth metric cutting form and are available in 75 or 100 mm overall lengths. The separate F column identifies the circumferential flute count: three flutes through M6 and four flutes from M8.

PRODUCT CODE SIZE P d1 d2 L1 D L F
ISO T0.35 1.203206100 A M1.6 0.35 1.2 0.78 3.2 6 100 3
ISO T0.4 1.550600675 A M2.0 0.4 1.55 1.05 6.0 6 75 3
ISO T0.4 1.5504006100 A M2.0 0.4 1.55 1.05 4.0 6 100 3
ISO T0.45 2.00750675 A M2.5 0.45 2.0 1.45 7.5 6 75 3
ISO T0.45 2.005006100 A M2.5 0.45 2.0 1.45 5.0 6 100 3
ISO T0.5 2.40090675 A M3.0 0.5 2.4 1.8 9.0 6 75 3
ISO T0.5 2.400606100 A M3.0 0.5 2.4 1.8 6.0 6 100 3
ISO T0.7 3.15120675 A M4.0 0.7 3.15 2.3 12 6 75 3
ISO T0.7 3.150806100 A M4.0 0.7 3.15 2.3 8.0 6 100 3
ISO T0.8 4.05150675 A M5.0 0.8 4.0 2.95 15 6 75 3
ISO T0.8 4.051006100 A M5.0 0.8 4.0 2.95 10 6 100 3
ISO T1.0 4.8180675 A M6.0 1.0 4.8 3.5 18 6 75 3
ISO T1.0 4.81206100 A M6.0 1.0 4.8 3.5 12 6 100 3
ISO T1.25 6.0240675 A M8.0 1.25 6.0 4.35 24 6 75 4
ISO T1.25 6.01606100 A M8.0 1.25 6.0 4.35 16 6 100 4
ISO T1.5 8.0300875 A M10 1.5 8.0 6.0 30 8 75 4
ISO T1.5 8.02008100 A M10 1.5 8.0 6.0 20 8 100 4
ISO T1.75 102410100 A M12 1.75 10 7.7 24 10 100 4
ISO T2.0 102810100 A M14 2.0 10 7.4 28 10 100 4
Dimension Note: d1 is the cutter diameter and d2 is the relieved-neck diameter. Confirm bore entry, neck clearance and full L1 access before programming.

How to Select a Long-Reach Thread Mill

  • Choose the Cutting Form: Use Single-Form for broader pitch flexibility and lower axial engagement; use the 3-Tooth Metric Series for dedicated M1.6–M14 pitches and greater axial coverage per toolpath.
  • Match the Pitch: The required pitch must fall within the selected Single-Form interval or match the dedicated metric model exactly.
  • Check Bore Clearance: Confirm d1 can enter the pilot bore and d2 clears the bore wall throughout the toolpath.
  • Check Reach: L1 must reach the full thread depth without shoulder, neck or shank interference.
  • Minimize Overhang: Select 75 mm instead of 100 mm where both can reach safely; shorter projection improves rigidity.
  • Verify the Thread: Inspect the first component with the correct gauge and adjust radial compensation in small increments.

Recommended Starting Cutting Parameters

Numeric speed and feed values are not specified in the source charts. Confirm starting data according to tool diameter, series, pitch, material, coating, reach, machine rigidity and holder runout.

PARAMETER SELECTION BASIS STARTING GUIDANCE
Cutting Speed Material / carbide / coating / d1 Use material-specific data and reduce conservatively for long overhang
Feed Rate Flute count / pitch / engagement / rigidity Start below a standard-length tool and optimize after a stable test cut
Radial Engagement Thread size / tool deflection / gauge result Use controlled passes where rigidity or material demands it
Toolholding D / overhang / holder accuracy Use a precision low-runout holder and minimum practical projection
Coolant & Chips Material / blind or through bore / depth Keep the deep cutting zone clear and prevent chip recutting

Thread Mill Selection Resources

For non-standard pitch coverage, reach, neck clearance, coating or geometry, provide the complete thread callout, component drawing, bore dimensions, workpiece material and inspection requirement.

Long-Reach Thread Mill Customization

Single-form and 3-tooth solid carbide long-reach thread mills can be configured for precision machining of 60° internal threads in deep bores and recessed features. Standard single-form models provide tool-specific pitch intervals from P0.25 to P5.0 across the series with a 100 mm overall length. The 3-tooth metric series covers M1.6–M14 in 75 and 100 mm lengths. Non-standard geometry is reviewed according to the complete thread callout, prepared bore, thread depth, access restrictions, workpiece material and inspection requirement.

PARAMETER MANUFACTURING CAPABILITIES
Cutting Form 60° single-form geometry for flexible pitch coverage or dedicated 3-tooth metric geometry for increased axial thread coverage
Thread & Pitch Range Single-form models cover defined intervals from P0.25–P5.0 across the complete range; 3-tooth models cover dedicated metric sizes M1.6–M14 with P0.35–P2.0
Cutter Diameter d1 Standard Ø1.05–Ø16 mm across both series; custom diameter is selected according to bore entry, interpolation clearance, tool rigidity and thread size
Neck Diameter d2 Standard Ø0.6–Ø10 mm across both series; custom neck clearance is reviewed against bore diameter, thread depth, shoulder interference and deflection risk
Cutting / Reach Length L1 Standard 3.2–50 mm across the combined range; non-standard reach can be reviewed for deep or recessed threads while minimizing unnecessary overhang
Shank Diameter D Standard Ø4 / Ø6 / Ø8 / Ø10 / Ø12 / Ø14 / Ø16 mm cylindrical shanks; custom clamping dimensions can be reviewed for the selected holder
Overall Length L Single-form standard length: 100 mm. 3-tooth metric standard lengths: 75 / 100 mm according to model. Custom lengths are reviewed against reach and rigidity
Flute Count F Single-form models use 3 / 4 / 6 flutes by size. The 3-tooth series uses 3 flutes through M6 and 4 flutes from M8. Flute count is separate from tooth-form count
Thread-Tooth Geometry Precision-ground 60° single-form or three-tooth cutting section; rake, relief, tooth spacing, core strength and profile position are matched to the selected series and material
Cutting-Edge Preparation Edge preparation can be adjusted according to workpiece material, hardness, cutter diameter, interruption and expected cutting load
Coating Selection Uncoated and application-specific coated versions are available for steels, stainless steels, cast irons and other confirmed workpiece materials
Dimensional Tolerance Drawing-defined requirements for the 60° profile, tooth form, pitch, d1, d2, L1, D, L, shank accuracy, runout and other critical features can be reviewed before production
Engineering Note: Please provide the complete thread callout, metric size and pitch, thread depth, pilot-bore diameter, recessed-feature dimensions, workpiece material and hardness, d1 / d2 / L1 / D / L restrictions, preferred series, coating, inspection requirement and quantity. For a single-form tool, the requested pitch must fall within the approved interval of the selected product code.

OEM & Private Label Services

OEM manufacturing and private-label supply are available for cutting-tool distributors, tooling brands and repeat-production customers. Single-form or 3-tooth identification, product codes, pitch information, dimensional references, coating codes, labels and protective packaging can be configured according to the approved specification.

OEM laser marking custom labels coatings and packaging for solid carbide long-reach thread mills

Laser Etching

Custom logos, product codes, Single-Form or 3-Tooth identification, metric size, pitch, coating reference and batch number can be marked according to the available shank area.

Custom Labels & Packaging

Individual protective tubes, model and pitch labels, color-coded series identification and private-label packaging can be prepared for distributor and OEM programs.

Commercial Terms

Standard tools can normally be dispatched in 1–2 working days. Minimum order is 10 pieces per size; custom samples and repeat supply are confirmed by specification.

Technical Workflow

A structured review process confirms the cutting form, exact pitch, bore clearance, working reach, geometry and identification before standard, customized or private-label long-reach tools enter production.

STAGE 01

Inquiry

Submit the metric thread size and pitch, thread depth, pilot bore, recessed-feature dimensions, material, coating and quantity.

STAGE 02

Engineering

Review Single-Form or 3-Tooth geometry, pitch, d1, d2, L1, D, L, flute count, carbide grade and coating.

STAGE 03

Commercial

Confirm quotation, MOQ, sample conditions, production schedule, marking, packaging and delivery terms.

STAGE 04

Production

Carbide preparation, CNC flute and profile grinding, edge preparation, coating and laser marking.

STAGE 05

Quality Control

Inspect the 60° tooth form, pitch, dimensions, flute count, runout, cutting edges, coating and identification.

Quality, Inspection & Delivery

Our solid carbide single-form and 3-tooth long-reach thread mills are controlled through carbide material verification, precision CNC grinding, in-process measurement and final inspection. The 60° tooth form, specified pitch, cutter diameter d1, neck diameter d2, reach L1, shank diameter D, overall length L, flute count F, radial runout, cutting-edge condition, coating appearance and identification are checked against the selected standard model or approved custom drawing before packing.

Inspection & Quality Control hy cutting tools

Three-Stage Quality Control

Inspection checkpoints are arranged throughout production to support tooth-form accuracy, pitch consistency, long-reach dimensional control and repeat-order traceability.

STAGE 01

Incoming Material Control

Carbide substrate grade, blank diameter, blank length and supplied material information are checked against the confirmed tool specification.

STAGE 02

In-Process Grinding Control

The selected 60° single-form or three-tooth geometry, flute configuration, d1, d2, L1 and shank dimensions are monitored during precision CNC grinding.

STAGE 03

Final Tool Inspection

Finished tools are reviewed for product code, cutting-form type, pitch, specified dimensions, runout, cutting edges, coating, laser marking and packing labels.

Key Inspection Characteristics

Inspection requirements are confirmed according to the selected Single-Form or 3-Tooth standard model and the approved thread specification or custom drawing.

INSPECTION ITEM CONTROL FOCUS CONFIRMATION BASIS
60° Tooth Form & Pitch Included angle, Single-Form or 3-Tooth geometry, axial tooth spacing and specified metric pitch Product code, thread callout and approved manufacturing specification
Cutter Diameter d1 Cutting-section diameter and dimensional consistency Standard size matrix or approved drawing
Neck Diameter d2 Relieved-neck diameter, transition and clearance Standard size matrix or approved drawing
Reach Length L1 Usable reach and shoulder position Required thread depth, standard model or approved drawing
Shank Diameter D Clamping diameter, cylindricity and surface condition Applicable standard or custom shank requirement
Overall Length L Total tool length and configuration consistency Standard size matrix or approved drawing
Flute Count F Single-form 3 / 4 / 6-flute or 3-tooth-series 3 / 4-flute configuration, plus flute-to-flute consistency Selected product code or custom specification
Radial Runout Concentricity between cutting section, relieved neck and shank Agreed inspection requirement or approved drawing
Cutting Edge & Coating Edge condition, visible defects, coating coverage and surface appearance Application-specific edge-preparation and coating requirement
Marking & Identification Tool code, cutting-form series, metric size or pitch range, coating reference and batch information Confirmed order and OEM packaging specification

Measurement & Batch Traceability

Optical measuring systems, tool inspection equipment and appropriate dimensional gauges are selected according to the profile and feature being checked.

Optical Measurement

Profile and dimensional review of the 60° single-form or three-tooth cutting geometry, flute form and specified dimensions.

Runout Verification

Concentricity between the cutting section, long relieved neck and precision shank is reviewed to control long-reach runout.

Cutting-Edge Inspection

Magnified inspection checks cutting edges, rake and relief surfaces, transitions and visible grinding defects.

Batch Identification

Product code, Single-Form or 3-Tooth designation, pitch, dimensions, order and batch information can be linked for repeat supply.

Inspection Documentation: Dimensional records, profile inspection requirements, sample inspection reports or additional documentation can be reviewed according to the confirmed order. Final machined threads should be verified with the correct gauge; tool inspection does not replace first-piece thread gauging.

Protective Packaging Process

Finished long-reach thread mills are individually protected to reduce contact with precision-ground teeth and slender necks while keeping series, pitch, dimensions and batch identities clearly separated during storage and transportation.

Protective packaging process for solid carbide long-reach thread mills
01 Individual ProtectionProtective tubes or cases help shield precision cutting edges.
02 Model & Batch IdentificationLabels identify the series, product code, pitch, dimensions and order information.
03 Carton ProtectionInternal cushioning and packing arrangement are selected for the shipment.
04 Ready for DispatchPacked tools are checked and prepared for the confirmed shipping method.

Bulk-Order & Export Packaging

Bulk orders of standard and custom long-reach thread mills can be arranged with Single-Form and 3-Tooth models separately labeled, together with reinforced cartons, protective wrapping, palletized loading or export cases according to quantity and transportation requirements.

Bulk-order and export packaging for solid carbide long-reach thread millsShipping and payment for HY Cutting Tools orders

Delivery Coordination

Production completion, inspection status, series identification, packing method and dispatch arrangements are checked against the approved order. In-stock standard tools can normally be dispatched within 1–2 working days. Minimum order is 10 pieces per size. Custom-tool lead time is confirmed after the cutting form, thread specification, pitch, dimensions, coating, quantity, inspection and packaging requirements are approved.

FAQ & Downloads

Review common selection, programming and ordering questions for solid carbide Single-Form and 3-Tooth long-reach thread mills used for 60° internal threads in deep bores and recessed features. Topics include the difference between tooth form and flute count, pitch selection, bore clearance, reach, toolholding, inspection and customization.

Product & Application FAQs

Selection and application guidance for precision CNC thread milling.

What is the difference between the Single-Form and 3-Tooth series?

The Single-Form Series uses one axial 60° thread form and offers broader pitch flexibility within the interval assigned to each product code. The 3-Tooth Metric Series uses three axial thread-form teeth and is dedicated to a specific metric size and pitch. The three-tooth geometry provides greater axial thread coverage per toolpath, while the single-form geometry is preferred when flexibility and lower axial engagement are more important.

Is a 3-tooth thread mill the same as a 3-flute thread mill?

No. “3-Tooth” describes the three axial thread-form teeth in the cutting section. The F column in the dimensional table identifies the number of circumferential cutting flutes. Standard 3-tooth models use three flutes from M1.6 through M6 and four flutes from M8 through M14. Tooth-form count and flute count must therefore be read as separate specifications.

How do I select the correct product code?

Start with the exact metric thread size, pitch and required thread depth. Choose Single-Form when the pitch falls within the model’s approved interval and flexible diameter coverage is required; choose 3-Tooth when the dedicated M1.6–M14 size matches the drawing and higher axial coverage is preferred. Then confirm d1 bore entry, d2 neck clearance, L1 reach, shank diameter D, overall length L and holder access.

Does one Single-Form tool cover the complete P0.25–P5.0 range?

No. P0.25–P5.0 is the combined coverage of the complete Single-Form Series. Each product code has its own approved interval, such as P0.25–0.35, P0.3–0.8, P0.5–1.75 or P2.0–5.0. The required thread pitch must fall within the interval shown for the selected cutter. The 3-Tooth Series is different: each model is matched to a dedicated metric size and pitch.

Can this thread mill be used in blind holes?

Yes, provided the prepared hole gives sufficient depth for the thread, entry movement and bottom clearance. Confirm d1, d2, L1, toolpath direction, coolant access and chip evacuation before machining. Use the shortest overall length and reach that safely access the feature, and prevent the cutting section, neck or shank from contacting the hole bottom, bore wall or internal shoulder.

What materials can the standard series machine?

The series is primarily suitable for carbon steel, alloy steel, pre-hardened steel, stainless steel and cast iron, subject to the selected carbide grade and coating. Application-specific versions can be reviewed for other materials. Cutting speed, feed, coolant strategy and radial engagement must be adjusted for the material, hardness, cutter diameter, thread depth and long-reach overhang.

How should the toolpath and finished thread be controlled?

Program CNC helical interpolation using the exact pitch from the drawing. Use a precision low-runout holder, minimize projection beyond the holder, and start below the cutting data used for a standard-length tool. Check the first completed thread with the correct plug gauge or mating component, then adjust radial compensation in small controlled increments. Long-reach tools should not be programmed from nominal dimensions alone without first-piece inspection.

Ordering & Customization FAQs

Information for distributors, tooling brands and customers sourcing standard or custom solid carbide thread mills.

What standard sizes are available?

Single-form models provide tool-specific pitch intervals from P0.25 to P5.0 across the range, with d1 Ø1.05–Ø16 mm, d2 Ø0.6–Ø10 mm, L1 3.5–50 mm and a 100 mm overall length. The 3-tooth metric series covers M1.6–M14, P0.35–P2.0, d1 Ø1.2–Ø10 mm, d2 Ø0.78–Ø7.7 mm, L1 3.2–30 mm and 75 or 100 mm overall lengths according to model.

Can you manufacture a custom long-reach thread mill?

Yes. Custom Single-Form or 3-Tooth geometry, pitch, cutter diameter d1, neck diameter d2, reach L1, shank diameter D, overall length L, flute configuration, carbide grade, edge preparation and coating can be reviewed. Please provide the complete thread callout, component drawing, pilot-bore diameter, thread depth, recessed-feature dimensions, material, holder restrictions, inspection requirement and quantity.

Are OEM marking, custom coatings and private-label packaging available?

Yes. Laser marking can include the customer logo, product code, Single-Form or 3-Tooth designation, metric size or pitch interval, coating code and batch number. Application-specific coatings, custom labels, protective tubes and private-label packaging can also be reviewed for distributor and OEM programs.

What are the MOQ and lead time?

The minimum order is 10 pieces per size. In-stock standard tools can normally be dispatched within 1–2 working days. Custom-tool lead time is confirmed after the cutting form, thread specification, pitch, reach, dimensions, carbide grade, coating, quantity, inspection requirements, laser marking and packaging are approved.

Technical Downloads

Access solid carbide long-reach thread-mill references for series selection, dimensional review and CNC machining preparation.

Solid Carbide Thread Mills Catalog

Thread-mill families, thread standards, pitch ranges, dimensional configurations and application references.

Download Catalog

Carbide Tool Speeds & Feeds Guide

General starting cutting-data references and adjustment guidance for carbide threading applications.

View Cutting Data

Starting data should be confirmed according to Single-Form or 3-Tooth geometry, cutter diameter, pitch, workpiece material and hardness, coating, thread depth, tool overhang, holder runout and machine rigidity. Verify the first completed thread with the correct gauge before batch production.

Related Guides & Thread Mill Resources

Explore practical selection guides and related solid carbide thread mill series for different standards, materials and machining requirements.

How to Choose a Thread Mill: Thread, Pitch & Tool Guide

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View All Solid Carbide Thread Mills

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