
PROJAHN Short twist drills with cylindrical shank HSS-Co DIN 338 type S SPEED – Ø mm 5,1, L 86, L2 52 (260510)
Code: 260510 · 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
High concentricity
High break resistance thanks to strong core
Long tool life
Excellent hot hardness
Fully ground from solid
Cobalt alloy
Bright finish
Drilling depth up to approx. 5 x Ø
Suitable for titanium and titanium alloys
Specifications
| Article No. | 260510 |
|---|---|
| EAN | 4000146260517 |
| Ø mm | 5,1 |
| L | 86 |
| L2 | 52 |
| Quality level | Professional |
| Standard(s) | DIN 338 |
| Tolerance | h8 |
| Material | HSS-Co 5 % |
| Point grind | Split point |
| Point angle | 130° |
| Point thinning | DIN 1412, form C split point |
| Core thickness | reinforced |
| Core taper | normal |
| Side rake angle (helix angle) | 35° |
| Flute shape | normal |
| Other design features according to | DIN 1414 |
| Tool holder | Cylindrical |
| Application | Steel, stainless steel, brass, bronze |
| Packaging | Quadro Pack 10 pieces each up to Ø 10; 5 pieces each from Ø 10.2; 1 piece each from Ø 14.5 |











































































































































