Length: | 38-330mm |
---|---|
Type: | Twist Drill Bit |
Material: | Tungsten Carbide |
Usage: | Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling |
Flute Diameter: | 0.3-40mm |
Dia Size: | 4mm-40mm |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Raw Material | Carbide, Tungsten Cobalt Alloy, tungsten carbide |
Coating | AlTiN, TiAlN, TiSiN, AlTiSiN, TiN, Nano, or as your requirements |
Overall Length | 38-330mm (customized is acceptable) |
Flute Diameter | 0.3-40mm (customized is acceptable) |
Diameter | 4-40mm (customized is acceptable) |
Precision | 0.005-0.01 (high precision) |
HRC | 45/50/55/65 HRC |
Controlling Mode | cnc tooling system |
Processing Type | Finishing Maching |
Suitable for | wood, cast iron, carbon steel, mould steel, stainless steel, titanium alloy, tool steel, and heat-treated steel, etc |
Products Detail:
Step Drill Bits | |||||
D1 | D2 | L1 | L2 | L3 | |
3.40 | 6.0 | 66 | 28 | 11.4 | |
4.30 | 6.0 | 66 | 28 | 13.6 | |
5.00 | 6.6 | 79 | 41 | 16.5 | |
6.90 | 10.0 | 89 | 47 | 21.0 | |
8.70 | 12.0 | 102 | 55 | 25.5 | |
10.40 | 14.0 | 107 | 60 | 30.0 | |
12.25 | 16.0 | 115 | 65 | 34.5 | |
14.25 | 18.0 | 123 | 73 | 38.5 | |
Customized Tools are Acceptable |
Suppliers with verified business licenses