2-Flute Solid Carbide Tapered Ball Nose End Mill for 3D Mold Machining

2-FLUTE TAPERED BALL NOSE END MILL SERIES
Tapered ball-nose milling for drafted walls, deep cavities, 3D contours and precision mold finishing in steel, stainless steel and aluminum alloys.
Substrate:Fine-Grain Solid Carbide
Tool Type:Tapered Ball Nose End Mill
End Profile:Full Radius / Ball Nose
Flute Count:2 Flutes
Helix Angle:30° / 35°
Taper Angle:3° / 5° / 7°
Dia. Range:Ø3–Ø12 mm
Coating:TiSiN / AlTiN-TiSiN / Uncoated
Application / Material
P Carbon SteelP Tool & Mold SteelM Stainless SteelN Aluminum Alloys

Consistent Quality

Consistent geometry across repeat orders.

سفارش‌های انعطاف‌پذیر

Small batches and mixed sizes available.

OEM Support

Custom marking, labels and packaging.

استاندارد و سفارشی

Standard sizes and custom configurations.

2-Flute Solid Carbide Tapered Ball Nose End Mill Overview

This 2-flute solid carbide tapered ball nose end mill combines a reinforced tapered body with a rounded cutting profile for mold details, three-dimensional contours, relief features and curved-surface finishing. The diameter increases toward the shank to provide additional support behind the cutting end, while the ball nose follows sloped and blended surfaces. Reference configurations cover Ø3–Ø12 mm cutting diameters with 3°, 5° and 7° taper options. Geometry and coating should be selected according to the workpiece material, effective reach, surface-finish requirement and machine rigidity.

End ProfileTapered Ball Nose
Flute Design2 Flutes
Taper Options3° / 5° / 7°
Diameter RangeØ3–Ø12 mm

Tapered Ball Nose Configuration

Reinforced Tapered Body

The increasing body diameter supports the cutting section when machining deep, narrow or inclined features.

Ball Nose Contact Profile

The rounded cutting end follows curved, sloped and free-form surfaces during contour finishing.

Two-Flute Chip Space

Two flutes provide practical chip space for detailed contouring and finishing toolpaths.

Application-Specific Advantages

α

Tapered Feature Access

The tapered profile provides clearance along inclined walls and detailed cavities.

R

Smooth 3D Contouring

Ball-end geometry supports continuous toolpaths across curved and blended surfaces.

2F

Chip-Controlled Finishing

Open flute space helps remove chips during detailed and higher-reach finishing passes.

OEM

Geometry Options

Taper, radius, cutting length, shank and coating can be reviewed by application.

Recommended Milling Operations

The tapered ball nose is intended mainly for detailed contouring and finishing. Final cutting conditions should be matched to the effective cutting radius, taper, flute length, workpiece material and machine rigidity.

3D ContouringRECOMMENDED
Mold Detail FinishingRECOMMENDED
Relief & EngravingRECOMMENDED
Light Semi-FinishingSUITABLE
Operation Note: Effective cutting diameter changes with the ball-end contact position. Use smooth toolpaths, controlled step-over and the shortest practical overhang.

Workpiece Material Compatibility

MATERIAL GROUP CONFIGURATION APPLICATION LEVEL
P Steel TiSiN or AlTiN-TiSiN coated configuration according to grade and hardness Primary coated option
M Stainless Steel Application-specific edge and coating review Review required
N Aluminum Uncoated or low-adhesion sharp-edge configuration Separate configuration
Material Note: Coated steel configurations should not automatically be used for aluminum or other non-ferrous materials. Confirm the primary workpiece before selecting edge preparation and coating.

Product Details & Milling Demonstration

Product and application views of the 2-flute solid carbide tapered ball nose end mill, followed by a video position for product or machining demonstration.

Coated tapered ball nose end mill cutting profile

Tapered Body & Ball Nose Cutting Profile

Solid carbide tapered ball nose end mill detail

Solid Carbide Tool Detail

Tapered ball nose end mill application detail

Tapered Ball Nose Application Detail

Two-flute solid carbide tapered ball end mill

Two-Flute Geometry & Tapered Reach

Coated tapered ball nose cutter for precision finishing

Coated Configuration for Precision Finishing

Tapered Ball Nose End Mill Product & 3D Milling Demonstration

Tool Nomenclature & Dimensions

Reference dimensional nomenclature and standard configurations for the 2-flute solid carbide tapered ball nose end mill. Confirm the taper angle, ball radius, cutting length, shank diameter and overall length for the selected model. All listed dimensions are in millimeters.

Tapered ball nose end mill dimensional reference
D: Cutting Diameter R: Ball Radius α: Taper Angle L1: Cutting Length d: Shank Diameter L: Overall Length
Angle Note: Confirm whether the taper value is measured per side or as the total included angle. A drawing is recommended when matching an existing tapered tool or mold feature.

Technical Configuration

PARAMETER REFERENCE CONFIGURATION
Tool Material Micro-Grain Solid Carbide
End Profile Tapered Ball Nose
Flute Count 2 Flutes
Diameter Range Ø3–Ø12 mm reference series
Ball Radius True-radius reference, R = D/2
Taper Options 3° / 5° / 7° reference options
Helix Options 30° / 35° reference options
Coating Options TiSiN / AlTiN-TiSiN / Uncoated according to application
Primary Operations 3D Contouring / Mold Detail Finishing / Relief Work / Profile Finishing

Standard Size Matrix

Reference dimensional series retained from the original product information. Confirm the taper angle and ball radius for each diameter before ordering.

CUTTING DIA. D CUTTING LENGTH L1 SHANK DIA. d OVERALL LENGTH L
3 10 6 50
4 12 6 60
6 15 8 75
8 18 10 85
10 20 12 100
12 25 16 120
Dimension Note: L1 is the listed cutting length, not a universal recommended axial cutting depth. Final taper, radius and dimensional tolerance should be confirmed from the production drawing.

Starting Cutting Data Reference

The values below are retained from the original information as broad starting references. Spindle speed must be calculated from the selected effective cutting diameter. Reduce engagement for long reach, small effective radius or low-rigidity setups.

Steel & Stainless Steel

MATERIAL HARDNESS Vc (m/min) fz (mm/tooth) ap ae
P20 Mold Steel 28–32 HRC 180–220 0.08–0.12 0.5×D 0.15–0.25×D
H13 Tool Steel 38–42 HRC 120–160 0.06–0.10 0.3×D 0.10–0.20×D
4140 Alloy Steel 28–35 HRC 150–190 0.07–0.11 0.4×D 0.12–0.22×D
Stainless Steel 304 20–25 HRC 100–140 0.05–0.09 0.3×D 0.08–0.18×D

Aluminum Alloys

MATERIAL TEMPER Vc (m/min) fz (mm/tooth) ap ae
6061 T6 350–450 0.12–0.18 0.8×D 0.20–0.35×D
7075 T6 320–400 0.10–0.16 0.6×D 0.15–0.30×D
5083 H111 380–480 0.14–0.20 1.0×D 0.25–0.40×D
Cutting Data Note: These values are starting references, not guaranteed production settings. Confirm coating, effective diameter, tool overhang, holder runout and machine rigidity, then optimize through trial cutting.

Tapered Ball Nose Application Guidance

  • Effective Diameter: Ball-end contact diameter changes with the toolpath position and surface angle.
  • Tool Overhang: Use the shortest practical extension to maintain rigidity.
  • Toolholding: Use a clean, low-runout precision holder and verify clamping.
  • Step-Over: Select step-over according to ball radius, surface curvature and finish requirement.
  • Chip Removal: Use suitable air blow, oil mist or coolant to prevent chip recutting.

2-Flute Tapered Ball Nose End Mill Customization

Cutting diameter, ball radius, taper angle, cutting length, shank diameter, overall length, helix geometry, cutting-edge preparation and coating can be configured for mold details, three-dimensional contours and curved-surface finishing. Reference configurations use a 2-flute design with Ø3–Ø12 mm cutting diameters, 3°, 5° or 7° taper options and 30° or 35° helix options. Non-standard geometry can be reviewed according to the component profile, workpiece material, effective reach, surface-finish requirement and machine rigidity.

PARAMETER MANUFACTURING CAPABILITIES
Cutting Diameter Reference cutting diameters range from Ø3 to Ø12 mm. Selected intermediate and non-standard diameters can be reviewed according to the tool or component drawing.
Ball Radius True-radius and drawing-defined ball-end configurations can be reviewed according to the required surface profile, corner transition and finishing toolpath.
Taper Angle Reference taper options include 3°, 5° and 7°. The drawing should specify whether the angle is measured per side or as the total included angle.
Taper Direction & Profile Taper direction, small-end diameter, large-end diameter and tapered profile can be manufactured according to the mold feature, component drawing or existing tool sample.
Flute Configuration Standard 2-flute geometry provides practical chip space for detailed contouring, mold finishing and higher-reach machining.
Helix Geometry Reference 30° and 35° helix options can be selected according to the workpiece material, chip formation, cutting load and required surface condition.
Cutting & Overall Length Cutting length, effective reach and overall length can be configured according to the feature depth, holder clearance and required tool rigidity.
Shank Configuration Precision cylindrical shank with standard or drawing-defined shank diameter and clamping length.
Ball Nose Geometry Ball-end profile, center geometry and cutting-edge transition can be reviewed for curved surfaces, blended profiles, relief features and mold details.
Cutting-Edge Preparation Rake geometry, relief, edge preparation and flute finishing can be selected according to the workpiece material, effective cutting radius and finishing requirement.
Coating Selection TiSiN and AlTiN-TiSiN options can be reviewed for confirmed steel applications. Uncoated or low-adhesion configurations can be selected separately for aluminum and other non-ferrous materials.
Machining Application Geometry can be reviewed for 3D contouring, mold-detail finishing, curved-surface machining, relief work, engraving and light semi-finishing.
Dimensional Requirements Drawing-defined requirements can be reviewed for cutting diameter, ball radius, taper angle, cutting length, shank diameter, overall length, profile accuracy and tool runout.
Engineering Note: Please provide the workpiece material and hardness, cutting diameter D, ball radius R, taper angle α, angle definition, taper direction, cutting length L1, shank diameter d, overall length L, machining depth, surface-finish requirement, holder type and order quantity. A tool drawing, component drawing or physical sample is recommended for replacement and non-standard orders. Final geometry, coating and custom dimensions are confirmed after technical review.

خدمات OEM و برند خصوصی

OEM manufacturing and private-label supply options are available for industrial distributors, tooling brands and repeat-production customers. Laser identification, label content, protective packaging and coating presentation can be configured according to the approved product specification and order requirements.

OEM laser marking custom labels coatings and packaging for solid carbide square end mills

Laser Etching

Custom logos, tool codes, cutting dimensions, coating identification and batch numbers can be marked according to the available shank area.

Custom Labels & Packaging

Individual protective tubes, product labels, specification details, colored packaging tubes and private-label packaging can be reviewed.

Commercial Terms

MOQ, sample evaluation, custom-size trials, repeat orders and scheduled supply programs are confirmed according to the selected configuration.

Technical Workflow

A structured review process is used to confirm standard, customized and private-label square end mill requirements before production.

STAGE 01

Inquiry

Submit the material, hardness, milling operation, dimensions, tolerance and quantity.

STAGE 02

Engineering

Review flute geometry, helix angle, edge preparation, coating, ap and ae.

STAGE 03

Commercial

Confirm quotation, MOQ, sample requirements, production schedule and delivery terms.

STAGE 04

Production

CNC grinding, end-face formation, edge preparation, coating and laser marking.

STAGE 05

Quality Control

Inspect diameter, flute length, shank, runout, square-end geometry and cutting edges.

Quality, Inspection & Delivery

Our solid carbide square end mills are controlled through material verification, precision grinding, in-process measurement and final inspection. Key dimensions, square-end geometry, cutting-edge condition, coating appearance and product identification are reviewed according to the approved specification or drawing before packing.

Controlled manufacturing and final inspection for solid carbide square end mills

Three-Stage Quality Control

Inspection checkpoints are arranged around the manufacturing process to support dimensional consistency and repeat-order control.

STAGE 01

Incoming Material Control

Carbide substrate grade, blank dimensions and supplied material information are checked against the production requirement.

STAGE 02

In-Process Grinding Control

Cutting diameter, flute geometry, flute length, square-end profile and shank dimensions are monitored during CNC grinding.

STAGE 03

Final Tool Inspection

Finished tools are reviewed for specified dimensions, runout, cutting-edge condition, coating appearance, marking and packing identification.

Key Inspection Characteristics

Inspection requirements are confirmed according to the standard product specification or the approved custom drawing.

INSPECTION ITEM CONTROL FOCUS CONFIRMATION BASIS
Cutting Diameter (DC) Diameter and dimensional consistency Standard specification or approved drawing
Flute Length (APMX) Effective cutting length Confirmed product size or drawing requirement
Shank Diameter (DCON) Clamping-section dimension and surface condition Applicable shank specification
Overall Length (OAL) Total tool length Standard size matrix or approved drawing
Radial Runout Concentricity between cutting section and shank Agreed inspection requirement
Square-End Geometry End-face profile, corner condition and center-cutting form Selected tool configuration
Flute & Helix Profile Flute count, helix form and grinding consistency Approved manufacturing configuration
Cutting Edge & Coating Edge condition, visible defects and coating appearance Application-specific production requirement
Marking & Identification Tool code, dimensions and batch information where applicable Confirmed order and packaging specification

Measurement & Batch Traceability

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

Optical Measurement

Profile and dimensional review of specified cutting features.

Runout Verification

Concentricity review based on the agreed product requirement.

Edge Inspection

Magnified review of the end face, corners and cutting-edge condition.

Batch Identification

Order, product and batch information are linked where required for repeat supply.

Inspection Documentation: Dimensional records, sample inspection requirements or additional documentation can be reviewed according to the order specification before production.

Protective Packaging Process

Finished end mills are protected to reduce contact between cutting edges and to support clear product identification during storage and transportation.

Protective packaging process for solid carbide end mills
01 Individual ProtectionProtective tubes or cases help shield cutting edges.
02 Batch IdentificationLabels identify the applicable tool and order information.
03 Carton ProtectionInternal cushioning is selected according to the shipment.
04 Ready for DispatchCartons are closed and prepared for the confirmed shipping method.

Bulk-Order & Export Packaging

Bulk shipments can be arranged with reinforced cartons, protective wrapping, palletized loading or export cases according to order quantity, shipment weight and agreed transportation requirements.

Bulk-order and export packaging for HY Cutting Tools shipments

Delivery Coordination

Production completion, packing method and dispatch arrangements are confirmed according to the approved order. Courier, air, sea or customer-designated shipping options can be reviewed according to shipment size and destination. Final lead time is confirmed after product specifications, quantity and packaging requirements are approved.

Product & Application FAQs

Answers to common questions about selecting, applying and ordering the 2-Flute Solid Carbide Tapered Ball Nose End Mill for drafted surfaces, deep cavities and precision 3D contour machining.

What materials is this ball nose end mill designed to machine?
Application-specific configurations can be reviewed for carbon steel, alloy steel, tool and mold steel, stainless steel and aluminum alloys. The carbide grade, edge geometry, surface treatment and coating must be matched to the workpiece material, hardness, cutting conditions and required surface finish; one configuration should not be assumed to suit every material group.
What operations are suitable for the ball-nose profile?
The ball-nose tip and tapered cutting section are suited to 3D contouring, drafted-wall machining, deep-cavity finishing, mold-detail work, relief machining and profile finishing. Because the end profile is radiused, it is not intended to produce a flat pocket floor or a sharp 90° internal corner.
How should step-over be selected for surface finishing?
A smaller step-over generally reduces cusp height and improves the generated finish, but increases machining time. Ball radius, surface angle, programmed tolerance, runout and required finish should be considered together.
Can the tool cut at the center of the ball nose?
The center area has very low cutting speed and can generate more rubbing and heat. Toolpaths should maintain stable engagement and avoid unnecessary dwell, particularly in harder steels.
What affects ball-radius and profile accuracy?
Carbide quality, grinding accuracy, radius tolerance, runout, holder condition, machine positioning and toolpath settings all affect the final profile. Confirm drawing-defined radius tolerances for precision mold work.
What is the advantage of a tapered ball-nose body?
Compared with a straight long-reach neck of similar tip size, the tapered section provides progressively greater cross-sectional support away from the cutting tip. This can improve rigidity and control during deep-cavity or drafted-wall machining. The taper angle, tip diameter, cutting length and toolpath clearance must match the component geometry to prevent interference.

Ordering & Customization FAQs

Information for distributors, tooling brands and customers requesting standard or application-specific ball-nose configurations.

What standard sizes are available?
Reference configurations cover cutting diameters from Ø3 to Ø12 mm, with 3°, 5° and 7° taper options and 30° or 35° helix configurations. Available combinations of cutting diameter, ball radius, taper angle, cutting length, shank diameter, overall length and coating should be confirmed before ordering.
Can non-standard dimensions or geometry be manufactured?
Yes. Selected tip diameter, ball radius, taper angle, cutting length, shank diameter and overall length, edge preparation and coating or polishing options can be reviewed according to the tool drawing, component geometry and machining application.
Are OEM marking and private-label packaging available?
Laser marking, tool codes, custom labels, protective tubes and private-label packaging can be reviewed according to the available shank marking area, packaging specification and order quantity.
زمان تحویل معمول چقدر است؟
When available from stock, standard items are generally ready for shipment within 1–3 working days. Lead time for customized tools is confirmed after specification and quantity review.
What information is required for an accurate quotation?
Please provide the workpiece material and hardness, tip diameter, ball radius, taper angle, cutting length, shank diameter and overall length, machining operation, axial and radial engagement, tolerance or finish requirements, coating preference and order quantity. A tool drawing or component model is recommended for custom projects.

Technical Downloads

Use the following references for product selection and starting cutting-data review.

Solid Carbide End Mill Catalog

Review related ball-nose, square-end, corner-radius and application-specific end mill series.

View Catalog

End Mill Speeds & Feeds Guide

Access reference starting parameters for application review and controlled machining trials.

View Guide

Need a Size or Application Review?

Send the workpiece material and hardness, required tip diameter, ball radius, taper angle, cutting length, machining depth, finish requirement and quantity for configuration and quotation review.

درخواست قیمت

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.

Standard Sizes Small Trial Orders Mixed Sizes OEM & Custom Options
Request Price & Specifications Chat on WhatsApp

Drawings, size lists and reference photos are welcome.