Core drills - straight shank
| HSS | CSN 221480 |
 |
Core drills with three flutes and straight shank Ø 4,80 ÷ 16H11 mm |
| DIN 344 | |||
Taper shank core drills with tree flutes
| HSS | CSN 221411 |
 |
Core drills with taper shank Ø 9,80 ÷ 32H11 mm |
| DIN 222 | |||
| HSS | CSN 221482 |
 |
Core drills with tree flutes and taper shank Ø 8,80 ÷ 50H11 mm |
| DIN 343 | |||
Shell core drills
| HSS | CSN 221414 |
 |
Shell core drills Ø 24,70 ÷ 100H11 mm |
| DIN 222N | |||