HSS jobber drill set, bright
• HSS
• DIN 338
• Type N
• Point angle 118°
• Spiral angle 25–30°
• Cylindrical shaft
• Precision ground point
• High concentricity and graduation precision
• Point thinning up to Ø 2.4 mm similar to cross-grinding
• Normal angle of rake, core thickness and core gradient
• For drilling alloyed and non-alloyed steel
Supplied: in plastic case with automatic raising of the drill when opening.
| EAN | Ø h8 | Number of drills | Increasing | Steel <850 N | Steel <1000 N | INOX | Cast iron | Alu, NF metals, NF alloy | Copper, brass, bronze |
|---|---|---|---|---|---|---|---|---|---|
| 4317784711036 | 1–5,9 mm | 50 | 0,1 mm | Recommended | Suitable | Suitable | Recommended | Suitable | Suitable |
| 4317784711029 | 6–10 mm | 41 | 0,1 mm | Recommended | Suitable | Suitable | Recommended | Suitable | Suitable |
| 4317784711012 | 1–10 mm | 19 | 0,5 mm | Recommended | Suitable | Suitable | Recommended | Suitable | Suitable |
| 4317784711005 | 1–10,5 mm | 24 | 0.5 + c.d.* mm | Recommended | Suitable | Suitable | Recommended | Suitable | Suitable |
| 4317784710992 | 1–13 mm | 25 | 0,5 mm | Recommended | Suitable | Suitable | Recommended | Suitable | Suitable |