Wholesale Three tooth General machining thread end mill Manufacturers, Factories

Engineered for efficiency and precision, this solid carbide thread end mill features a robust three-tooth design that ensures smooth, stable cutting and excellent chip evacuation. The advanced multi-layer coating provides superior wear resistance and heat dissipation, making it ideal for general-purpose threading operations across a wide range of workpiece materials. Precision-ground for accurate thread profiles and long tool life.

Product Description

Our Normal Sizes
Item Code Thread Size Pitch Size (mm) Cutting Dia (mm) Shank Dia (mm) Working Length (mm) Overall Length (mm)
APT-M1*0.25-H4M10.250.734350
APT-M1.2*0.25-H4M1.20.250.9243.650
APT-M1.4*0.3-H4M1.40.301.0544.250
APT-M1.6*0.35-H4M1.60.351.2144.850
APT-M2*0.4-H4M20.401.554650
APT-M2.5*0.45--H4M2.50.452.0047.550
APT-M3*0.5-H4M30.502.404950
APT-M4*0.7-H4M40.703.1541250
APT-M5*0.8-H4M50.804.0041550
APT-M6*1.0-H6M61.004.8061250
APT-M8*1.25-H6M81.256.0061650
APT-M10*1.5-H8M101.508.0082160
APT-M12*1.75-H10M121.7510.0103075
APTN-M1*0.25-H4M10.250.734350
APTN-M1.2*0.25-H4M1.20.250.9243.650
APTN-M1.4*0.3-H4M1.40.301.0544.250
APTN-M1.6*0.35-H4M1.60.351.2144.850
APTN-M2*0.4-H4M20.401.554650
APTN-M2.5*0.45--H4M2.50.452.0047.550
APTN-M3*0.5-H4M30.502.404950
APTN-M4*0.7-H4M40.703.1541250
APTN-M5'0.8-H4M50.804.0041550
APTN-M6*1.0-H6M61.004.8061250
APTN-M8*1.25-H6M81.256.0061650
APTN-M10*1.5-H8M101.508.0082160
APTN-M12*1.75-H10M121.7510.00103075
Other sizes could be made as per customers' requirement.
Expanded Application Scenarios
Core Machining Scenarios

General Steel Machining

Precision thread milling and general profiling of carbon steel, alloy steel, and medium-hard steel (HRC ≤ 45). Suitable for threaded holes, external threads, and thread profiling.

Mold & Die Components

Chamfering, thread bottoming, and precision finishing of mold bases, fixture parts, and mechanical hardware.

Automotive & Mechanical Parts

Thread machining of engine parts, gearbox components, hydraulic fittings, and standard fasteners.

3C & General Hardware

High-efficiency thread milling for aluminum housings, copper connectors, and general mechanical parts.

Hole Machining & Deburring

Three-tooth design ensures efficient hole edge finishing and thread preparation for assembly.

Special Working Condition Adaptation

Dry Cutting Friendly

H-Si coating enables excellent high-speed dry cutting for general machining scenarios.

General Purpose Profiling

Balanced design for slotting, ramping, and light profiling operations in addition to thread milling.

Unique Product Advantages
1. High-Efficiency Cutting
Optimized 3-Flute Design

Delivers 30%+ higher material removal rate for faster thread milling and boosted productivity.

Balanced Force Distribution

Minimizes vibration, ensures precise thread profiles, and extends tool service life.

2. High-Performance H-Si Coating
Superior Coating Properties

Excellent chemical stability, high hot hardness, and outstanding oxidation/wear resistance.

Dry-Cutting Friendly

Ideal for high-speed dry cutting applications, reduces cutting heat and friction for better surface finish.

3. Premium Quality & Precision
100% Original Carbide Rods

Made with top-grade APEX/Sandvik ultra-fine grain carbide for exceptional hardness and toughness.

Micron-Level Precision Grinding

Processed on Rollomatic/Walter/Anca machines for tight tolerances and strong coating adhesion.

4. Reliable Supply & Customization
Full Industrial Chain Support

20+ years of manufacturing expertise ensures stable supply and cost efficiency.

Flexible Customization

Custom diameters, lengths, thread specs available, with MOQ=1pc and fast lead times.

Frequently Asked Questions
Q1 What are the suitable materials & applications?
Designed for general machining & thread milling (carbon steel, alloy steel, HRC ≤45, aluminum, copper). Not suitable for HRC55+ ultra-hard materials.
Q2 What are the key benefits of the 3-tooth design?
It offers higher cutting efficiency, balanced force distribution, minimal vibration, and accurate thread formation.
Q3 What are the key features of the H-Si coating?
High chemical stability, excellent oxidation resistance, and superior wear resistance. It is ideal for dry cutting and significantly extends tool service life.
Q4 Can these thread mills cut hardened steel?
They are optimized for general use only (HRC ≤45). For HRC55+ hard materials, please select our dedicated HRC68 series.
Q5 What is the MOQ and production lead time?
MOQ is 1pc, and samples are available. Standard lead time is 7–25 days; custom tools take 15–25 days. Total production capacity is 1,000,000 pcs/month.
Q6 Is tool customization available?
Yes. We support custom tool diameter, overall length, thread specifications, chamfer angle, and shank configurations according to requirements.

Related Products