Diager HSS-Co Drill Bit
The Diager HSS-Co Drill Bit is designed for precision drilling in hard metal applications such as stainless steel, alloy steel, non-alloy steel, cast iron, and spheroidal cast iron. Made with fully ground 5% cobalt HSS-E construction, this drill bit provides improved hardness and temperature resistance for demanding metal drilling work. The Diager HSS-Co Drill Bit features a 135° tip angle, split point, flute type N, and h8 diameter tolerance to support starting precision and cleaner drilling performance. Its cobalt content helps improve durability when working on harder materials, making it suitable for metal fabrication, maintenance, industrial repair, machine shop work, and professional installation applications.
Sold per unit. Brand and stock confirmed on your quote.
Specifications
| Brand | Diager |
| Product Type | HSS-Co Drill |
| Bit Material | Fully ground 5% cobalt HSS-E |
| Tip Angle | 135° |
| Point Type | Split point Flute |
Description
Key Benefits
- 5% cobalt HSS-E construction supports drilling in hard metals such as stainless steel.
- 135° tip angle with split point helps improve starting precision.
- Fully ground drill bit with h8 diameter tolerance supports accurate and professional drilling work.
Ideal Applications
- Drilling stainless steel, alloy steel, non-alloy steel, cast iron, and spheroidal cast iron.
- Metal fabrication, industrial maintenance, machine shop work, repair, and installation tasks.
- Use by metalworkers, fabricators, technicians, maintenance teams, contractors, and professional users.
Applications
Stainless steel, alloy steel, non-alloy steel, cast iron, and spheroidal cast iron Use Metal drilling, stainless steel drilling, fabrication, industrial maintenance, repair work, machine shop applications, and professional installation tasks Available Variants Model Ø x Length 731D02 2.0 x 49mm 731D02.5 2.5 x 57mm 731D03 3.0 x 61mm 731D03.5 3.5 x 70mm 731D04 4.0 x 75mm 731D05 5.0 x 86mm 731D05.5 5.5 x 93mm 731D06 6.0 x 93mm 731D06.5 6.5 x 109mm 731D08.5 8.5 x 125mm 731D10.5 10.5 x 142mm 731D11 11.0 x 142mm 731D13 13.0 x 151mm
What’s Included
1 pc Diager HSS-Co Drill Bit, depending on selected size
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