Heller HSS Twist Drills With Reduced Shank
- Heller 21549 7, This 13.5mm HSS twist drill from Heller has a reduced 10mm diameter shank which facilitates large-diameter holes in a small drill chuck & in hand drills. Sold singly. Heller 21549 7 0904 HSS Twist Drill With Reduced Shank 13.5mm
- Single