Length: | 38-330mm |
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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: |
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Customization: |
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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 Features:
1. Special Designed Drill Tip: Special designed drill tip will increase the Centering Ability and Chip breaker ability. Thus,the processing efficiency will be increased.
2. Much Sharper Cutting Edge: The much sharper cutting edge can decrease the cutting resistance and and torque. The lifetime of tools and machines will be longer.
3. Heat-resistant Coating: With highly heat-resistant HELICA/ALTIN coating, can be used for high-speed processing.
4. Smooth and Wide Flute:Smooth and wide flute will remove the cuttings more easily.
5. High Quality Raw Material: The raw material is used of high toughness, grain-sized carbon tungsten.
6. Polished Surface Treatment: With high polished surface treatment, the friction coefficient could be reduced, the lathe efficiency could be improved, more production time could be saved.
Products Detail:
Solid Carbide Pilot Drill | ||||||
d1 | angle | shank | d2 | l1 | l2 | Coolant solution |
6.0 | 90° | straight | 6.00 | 66 | 15 | outer Coolant |
6.0 | 120° | straight | 6.00 | 66 | 15 | outer Coolant |
8.0 | 90° | straight | 8.00 | 79 | 17 | outer Coolant |
8.0 | 120° | straight | 8.00 | 79 | 17 | outer Coolant |
10.0 | 90° | straight | 10.00 | 89 | 20 | outer Coolant |
10.0 | 120° | straight | 10.00 | 89 | 20 | outer Coolant |
12.0 | 90° | straight | 12.00 | 100 | 25 | outer Coolant |
12.0 | 120° | straight | 12.00 | 100 | 25 | outer Coolant |
16.0 | 90° | straight | 16.00 | 100 | 30 | outer Coolant |
16.0 | 120° | straight | 16.00 | 100 | 30 | outer Coolant |
20.0 | 90° | straight | 20.00 | 100 | 30 | outer Coolant |
20.0 | 120° | straight | 20.00 | 100 | 30 | outer Coolant |
Customized Tools are Acceptable |
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