
PROJAHN Long multi-purpose twist drills with cylindrical shank HSS-Co DIN 340 type UF-L – Ø mm 7,5, L 156, L2 102 (42075)
Code: 42075 · Brand: Projahn · Accessories & bits · On order · Price on request
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Drilling depths up to 10x Ø
Sturdy multi-purpose drill with pronounced hot hardness
The ultra-flat flute profile ensures good cooling of the cutting edges and allows chip removal up to the flute length L2
Suitable for titanium and titanium alloys
Specifications
| Article No. | 42075 |
|---|---|
| EAN | 4000146420751 |
| Ø mm | 7,5 |
| L | 156 |
| L2 | 102 |
| Quality level | Professional |
| Standard(s) | DIN 340 |
| Tolerance | h8 |
| Material | HSS-Co 5 % |
| Point grind | Factory standard |
| Point angle | 130° |
| Point thinning | DIN 1412, form UX |
| Core thickness | stronger than normal |
| Core taper | Without |
| Side rake angle (helix angle) | 40° |
| Flute shape | Flat flute profile |
| Other design features according to | DIN 1414 |
| Tool holder | Cylindrical |
| Application | Bronze, brass, stainless steel |
| Packaging | Quadro Pack 10 pieces each up to Ø 10; 5 pieces each from Ø 10.2 |











































































































































