Product Description
- Subland step drill for thread core drillings according to DIN 336, part 1 and 90° according to through holes according to DIN EN 20273
- 90° core hole
- Threa core hole and countersink can be made precisely aligned in one operation
- Surface steam treatment
- Morse taper shank DIN 8379 or VHM-design are available upon request
- for thread - M3-M12
- Hole step length - 8.8 to 30.0 mm
