Product Overview:
Product Features:
Applications and Machining Materials:
The three-tooth thread mill supports alloy steel, tool steel, mold steel, stainless steel, manganese steel and titanium alloy machining. Furthermore, CNC machining centers can use this ISO thread milling cutter for internal thread milling and external thread milling. As a result, the metric thread mill fits mold making, automotive, machinery and general metalworking applications.
Three-Tooth Thread Milling Cutter Specifications:

| Model | Cutting Dia.(D) | Effective length(L1) | Shank Dia.(d) | Overall length(L) | Bottom hole dia. | flutes |
| M1*0.25*d4*50L-S | 0.73 | 2.3 | 4 | 50 | 0.75 | 3 |
| M1.2*0.25*d4*50L-S | 0.92 | 3.3 | 4 | 50 | 0.95 | 3 |
| M1.4*0.3*d4*50L-S | 1.05 | 3.2 | 4 | 50 | 1.1 | 3 |
| M1.6*0.35*d4*50L-S | 1.21 | 3.5 | 4 | 50 | 1.25 | 3 |
| M1.7*0.35*d4*50L-S | 1.3 | 4.3 | 4 | 50 | 1.35 | 3 |
| M2*0.4*d4*50L-S | 1.54 | 4.5 | 4 | 50 | 1.6 | 3 |
| M2.5*0.45*d4*50L-S | 1.96 | 5.5 | 4 | 50 | 2.05 | 3 |
| M2.5*0.35*d4*50L-S | 1.96 | 7.5 | 4 | 50 | 2.15 | 3 |
| M3*0.5*d4*50L-S | 2.42 | 7 | 4 | 50 | 2.5 | 3 |
| M3.5*0.6*d4*50L-S | 2.75 | 9 | 4 | 50 | 2.9 | 3 |
| M3.5*0.35*d4*50L-S | 3 | 5 | 4 | 50 | 3.15 | 3 |
| M3*0.35*d4*50L-S | 2.5 | 6 | 4 | 50 | 2.65 | 3 |
| M4*0.7*d4*50L-S | 3.15 | 8.8 | 4 | 50 | 3.3 | 3 |
| M4*0.35*d4*50L-S | 3.3 | 6 | 4 | 50 | 3.65 | 3 |
| M5*0.8*d6*50L-S | 4 | 12 | 6 | 50 | 4.2 | 3 |
| M5*0.8*d4*50L-S | 3.95 | 12 | 4 | 50 | 4.2 | 3 |
| M6*1.0*d4*50L-S | 3.95 | 14 | 4 | 50 | 5 | 3 |
| M6*1.0*d6*50L-S | 4.75 | 13 | 6 | 50 | 5 | 3 |
| M8*1.25*d6*60L-S | 5.95 | 17.5 | 6 | 60 | 6.75 | 3 |
| M10*1.5*d8*60L-S | 7.9 | 22 | 8 | 60 | 8.5 | 4 |
| M12*1.75*d10*75L-S | 9.9 | 28 | 10 | 75 | 10.25 | 4 |
| M14*2.0*d10*75L-S | 9.9 | 28 | 10 | 75 | 12 | 4 |
| M16*2.0*d12*75L-S | 11.9 | 35 | 12 | 75 | 14 | 4 |
| M20*2.5*d16*100L-S | 15.9 | 50 | 16 | 100 | 17.5 | 6 |
| M24*3.0*d16*100L-S | 15.9 | 50 | 16 | 100 | 21 | 6 |
| M30*3.5*d16*100L-S | 15.9 | 50 | 16 | 100 | 26.5 | 6 |
FAQs:
1. What is a 3-tooth thread mill?
A 3-tooth thread mill is a cutting tool designed for precision thread milling. Its three-tooth design helps produce accurate threads through CNC milling processes and supports efficient internal and external thread machining.
2. What materials can a three-tooth thread mill machine?
This 3-tooth thread mill can machine a range of engineering materials, including alloy steel, tool steel, mold steel, stainless steel, manganese steel and titanium alloy. The suitable cutting parameters depend on the workpiece material and thread size.
3. Is this three-tooth thread mill made from solid carbide?
Yes. This three-tooth thread mill is made from solid carbide, which provides high hardness, wear resistance, and cutting stability for precision thread milling applications.
4. What thread standards does this thread mill support?
This thread mill is designed for ISO metric thread standards. You can select the appropriate tool specification according to the required thread diameter, pitch, and machining application.
5. Can this thread mill machine internal and external threads?
Yes. This 3-tooth thread mill can machine both internal and external threads. It provides a flexible solution for CNC thread milling applications where different thread geometries and sizes are required.
6. What CNC machines can use a 3-tooth thread mill?
A 3-tooth thread mill can be used on CNC milling machines and machining centers that support helical interpolation and thread milling operations. Select the tool and cutting parameters according to the machine capability, workpiece material, and thread specification.





