good quality,reasonable price and nice after-service .
the product quality and reputation are more imptortant to us.
Packaging & Delivery
| Packaging Detail: | BFC, Metal Box,Plastic box, PVC box/bag, Wooden case. |
| Delivery Detail: | within 60 days after sign the contract |
Specifications
Manufacture HSS Twist Drills with good quality & resonable price
We produce all kinds of HSS twist drill bits, the details include:
1) Standard: DIN338, DIN1897, DIN340, ISO235, ANSI B94. 11M, DIN345, DIN 1870
2) Material::HSS 4241, HSS 4341, HSS 9341, M2 (6542), M35,
3) Manufactory process: roll forged, edge ground, fully ground, milled
4) Point angle: 118 degree, 135 degree split point
5) Surface finished: bright finished, black oxide, tin oxide, black flute & bright shank, rainbow
6) flute type:N or VA
7) Shank: straight shank drills, taper shank drills, reduce shank drills, 1/2 shank drills, hex shank drills
