Heller HSS Twist Drills With Reduced Shank
- Heller 21559 6, This 18.5mm HSS twist drill from Heller has a reduced shank which facilitates large-diameter holes in a small drill chuck & in hand drills. Sold singly. Heller 21559 6 0904 HSS Twist Drill With Reduced Shank 18.5mm
- Single