
PROJAHN Twist drill with Morse taper HSS-G DIN 345 type N - precision-ground – Ø mm 28, MT 3, L 291, L2 170 (220280)
Code: 220280 · Brand: Projahn · Accessories & bits · On order · Price on request
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Right-hand cutting
High break resistance
Good chip removal
Specifications
| Article No. | 220280 |
|---|---|
| EAN | 4000146006689 |
| Ø mm | 28 |
| MT | 3 |
| L | 291 |
| L2 | 170 |
| Quality level | Plus |
| Standard(s) | DIN 345 |
| Tolerance | h8 |
| Material | HSS |
| Point grind | Conical relief |
| Point angle | 118° |
| Point thinning | DIN 1412, Form A |
| Core thickness | normal |
| Core taper | normal |
| Side rake angle (helix angle) | normal |
| Flute shape | normal |
| Other design features according to | DIN 1414 |
| Tool holder | Morse taper |
| Application | Steel, cast iron, graphite, bronze, brass, aluminium |
| Packaging | Individually with hanger |











































































































































