Heller HSS-G Super Twist Drills DIN 338 RN
- Heller 21142 0, These 3.1mm HSS-G super twist drills from Heller are ideal for drilling in alloyed & unalloyed steel. Sold in packs of 10. Heller 21142 0 0900 HSS-G Super Twist Drills DIN 338 RN 3.1mm
- 10 Pack