Heller HSS-G Super Twist Drills DIN 338 RN
- Heller 21175 8, These 6.4mm HSS-G super twist drills from Heller are ideal for drilling in alloyed & unalloyed steel. Sold in packs of 10. Heller 21175 8 0900 HSS-G Super Twist Drills DIN 338 RN 6.4mm
- 10 Pack