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
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.
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
Deep-Bore Access
Long overall lengths and relieved necks reach internal threads behind shoulders or inside recessed bores.
Flexible Pitch Coverage
Single-form models cover defined pitch intervals and reduce inventory for mixed thread-diameter production.
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.
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 |
Machining & Material Guidance
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.

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: broad pitch coverage with 100 mm overall length
3-Tooth Long-Reach Metric: dedicated M1.6–M14 tools in 75 / 100 mm lengthsTechnical 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 |
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 |
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.
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.
Inquiry
Submit the metric thread size and pitch, thread depth, pilot bore, recessed-feature dimensions, material, coating and quantity.
Engineering
Review Single-Form or 3-Tooth geometry, pitch, d1, d2, L1, D, L, flute count, carbide grade and coating.
Commercial
Confirm quotation, MOQ, sample conditions, production schedule, marking, packaging and delivery terms.
Production
Carbide preparation, CNC flute and profile grinding, edge preparation, coating and laser marking.
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.

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

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.


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.
Carbide Tool Speeds & Feeds Guide
General starting cutting-data references and adjustment guidance for carbide threading applications.
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.
Selection guidance for thread standards, pitch, tool style, diameter, depth and workpiece material.
Compare flexibility, thread size range, breakage risk and typical machining applications.
Browse metric, Unified, pipe-thread, single-form, full-profile and material-specific thread mill series.
Need Sizes, Pricing or Custom Options?
Send us the required tool type, sizes, quantities, workpiece material and any OEM or custom requirements. We will confirm suitable specifications, availability, lead time and quotation details.
Drawings, size lists and reference photos are welcome.







