5Pcs Cobalt M35 Drill Bits | 9-10mm High Speed Steel | For Stainless Steel & Metal
Product Description
Features:
- [High hardness]: M35 is made of cobalt-containing high-speed steel, with high hardness and strong wear resistance, specially made of stainless steel.
- [Precision technology]: Precision grinding technology, smooth surface, high grinding precision.
- [Sharp and durable]: 135-degree standard double back edge angle, fully ground drill, sharp and durable cutting edge, stable feed.
- [Strong stability]: Universal round drill shank, widely used, clamping and tightening, not easy to fall.
Specification:
| Produce name | Cobalt twist drill |
| Material | M35 high speed steel containing cobalt |
| Uses for | Widely used for perforating metal materials such as stainless steel, die steel, aluminum alloy, cast iron, copper, galvanized pipe, etc. |
Size
| Specification | Drill diameter | Working length | Shank diameter | Total length |
| 9.0mm | 9.0mm | 81mm | 9.0mm | 125mm |
| 9.5mm | 9.5mm | 81mm | 9.5mm | 125mm |
| 10.0mm | 10.0mm | 87mm | 10.0mm | 133mm |
Produce Included:
| 5 Pcs Similar-sized x | Cobalt twist drill (The specifications you choose) |
More Detail:
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