3-Flute Thread milling Cutter
3 Tooth Thread Mill Complete Product Parameters
|
Item |
Specification |
|
Product Name |
3-Tooth Solid Carbide Thread Milling Cutter |
|
Applicable Standard |
Metric ISO Standard (M3-M20) |
|
Tool Material |
Ultra-fine Grain Tungsten Carbide |
|
Surface Coating |
TiAlN / TiSiN (Heat-resistant & Wear-resistant) |
|
Processing Accuracy |
IT6-IT7 Grade |
|
Max Machining Hardness |
HRC 45 |
|
Applicable Thread Type |
Internal & External Metric Threads |
|
Optimal Thread Depth |
1D - 3D (Medium depth thread) |
|
Processing Method |
CNC Helical Interpolation Milling |
|
Customization |
Support non-standard pitch, size and coating customization |
Recommended Pilot Hole Diameter (Common Sizes)
Accurate pilot hole size is the key to qualified thread processing. The standard recommended hole diameters for common metric coarse threads are as follows:
|
Thread Specification |
Standard Pitch |
Pilot Hole Diameter (Steel/Stainless Steel) |
Pilot Hole Diameter (Aluminum Alloy) |
|
M6 |
1.0mm |
Φ5.0mm |
Φ4.95-5.0mm |
|
M8 |
1.25mm |
Φ6.8mm |
Φ6.75-6.8mm |
|
M10 |
1.5mm |
Φ8.5mm |
Φ8.45-8.5mm |
|
M12 |
1.75mm |
Φ10.2mm |
Φ10.15-10.2mm |
Applicable Machining Materials
This 3-tooth thread mill covers most common industrial metal materials, with stable and reliable processing performance:
- Carbon Steel & Structural Steel : 45# steel, Q235, Q355, etc.
- Stainless Steel : 304, 316, 316L common stainless steel
- Alloy Steel & Tempered Steel : HRC 28-45 tempered alloy steel
- Light Alloy : 6061, 7075 aluminum alloy, magnesium alloy
- Cast Iron : Gray cast iron, ductile iron