
PROJAHN Long twist drills with cylindrical shank, roll-forged HSS-R DIN 340 type N – Ø mm 11,5, L 195, L2 128 (311150)
Code: 311150 · Brand: Projahn · Accessories & bits · On order · Price on request
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Delivery in Yerevan in 1–2 working days · pickup from two shops · Ordering, payment and delivery · Returns and warranty
For deep and recessed holes as well as for drilling through drill bushings
Specifications
| Article No. | 311150 |
|---|---|
| EAN | 4000146013243 |
| Ø mm | 11,5 |
| L | 195 |
| L2 | 128 |
| Standard(s) | DIN 340 |
| Tolerance | h8 |
| Material | HSS |
| Point grind | Conical relief |
| Point angle | 118° |
| Point thinning | DIN 1412 |
| Core thickness | normal |
| Core taper | normal |
| Side rake angle (helix angle) | normal |
| Flute shape | normal |
| Other design features according to | DIN 1414 |
| Tool holder | Cylindrical |
| Application | Steel, cast iron, plastic, wood |
| Packaging | Quadro Pack 10 pieces each up to Ø 10; 5 pieces each from Ø 10.2 |











































































































































