Stronger Hardness, Abrasion Resistant, Corrosion Resistant. Standard Process.
precision drill bits
Meterial | HSS 4241, HSS 4341, HSS 9341, M2 (6542), M35, ,etc |
2.standard | DIN338, DIN1897, DIN340, DIN1869, DIN341, DIN345, DIN1870, ANSI jobber |
3.hardness | determine by material |
4. Shank | straight shank drills, taper shank drills, reduce shank drills, 1/2 shank drills, hex shank drills |
5. Point angle | 118 degree, 135 degree split point |
6. Surface finished | bright finished, black oxide, tin oxide, black flute & bright shank, rainbow |
7.Certificate | ISO9001:2000; |
8. flute type | N or VA |
9.Delivery | Our delivery time should be according to your order |
Customer design is welcome.
1. With different types2. Excellent performance3. Close tolerance, long service4. MOQ: 1 PCS for each.5, Consistent quality control6, Quick delivery time7, Excellent customer support8, Made-to-order service available9, Assured interchangeability10, Various material choices
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precision drill bits
