
PROJAHN Twist drill with reduced cylindrical shank HSS factory standard type N ECO – Ø mm 18, L 191, L2 130, Shank Ø 13 (49180)
Code: 49180 · Brand: Projahn · Accessories & bits · On order · Price on request
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High resistance to breakage even after repeated regrinding
High-performance standard drill, reduced shank
High concentricity
High cutting capacity
Long tool life
The reduced shank also allows clamping in smaller drill chuck diameters
Right-hand cutting
For normal drilling in commonly used materials
Specifications
| Article No. | 49180 |
|---|---|
| EAN | 4000146491805 |
| Ø mm | 18 |
| L | 191 |
| L2 | 130 |
| Shank Ø | 13 |
| Quality level | Standard |
| Tolerance | h8 |
| Material | HSS |
| Point grind | Conical relief |
| Point angle | 118° |
| 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, graphite, bronze, brass, aluminium |
| Packaging | Individually with hanger |











































































































































