
PROJAHN Twist drill with Morse taper HSS-Co 5 % DIN 345 type N – Ø mm 27, MT 3, L 291, L2 170 (240270)
Code: 240270 · Brand: Projahn · Accessories & bits · On order · Price on request
Ask the price on WhatsApp · Call +374 93 238766
Delivery in Yerevan in 1–2 working days · pickup from two shops · Ordering, payment and delivery · Returns and warranty
Optimised premium product, now with cross-ground point
Steam-tempered for better adhesion of the coolant
High-performance high-speed steel 5 % cobalt
Long tool life
Good chip removal
High red hardness
Right-hand cutting
Specifications
| Article No. | 240270 |
|---|---|
| EAN | 4000146242704 |
| Ø mm | 27 |
| MT | 3 |
| L | 291 |
| L2 | 170 |
| Quality level | Professional |
| Standard(s) | DIN 345 |
| Tolerance | h8 |
| Material | HSS-Co 5 % |
| Point grind | Split point |
| Point angle | 135° |
| 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 up to 1,400 N/mm², stainless steel, cast iron, aluminium, non-ferrous metal |
| Packaging | Individually with hanger |











































































































































