Customized: | Non-Customized |
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Type: | Twist Drill Bit |
Material: | High Speed Steel |
Usage: | Masonry Drilling |
Transport Package: | Plastic Box |
Specification: | sgs |
Customization: |
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1. Standard: 1.0-25.0mm for DIN338, DIN1897, DIN340; 1/16"-1" for ASME, screw machine, taper length. | |||||||||||
2. Steel material: M2(6542), M35, M42, HSS9341, HSS4341, HSS 4241 | |||||||||||
3. Process: Fully ground, milled, polished, roll forged | |||||||||||
4. Point angel: 118degree, 118degree split point, 135degree split point | |||||||||||
5. Surfce finishing: Bright finished, black oxide, Tin-coated, black & white, black & gold, coffee color. | |||||||||||
6. Shank: Straight shank, reduced shank, taper shank | |||||||||||
7. Hardness: 63-66HRC |
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