HSS-E Co5 Step Drill Set | 3 pcs.
Applications:
For metal, plastic, wood up to 4 mm and stainless steel up to 1.5 mm thickness. Tap, drill and deburr in a single operation.
Sizes:
4.0 – 12.0 mm | in 1 mm steps
4.0 – 20.0 mm | in 2 mm steps
6.0 – 30.0 mm | in 2 mm steps
Technical data:
- High speed steel with 5% cobalt alloy
- Spiral flutes
- Split point
- Right cutting
- High heat resistance
- Trihedral shank
- Bronzed surface
- Packed in ABS box
The 5 % cobalt alloy, the HSS step drill bit, offers special heat resistance, ensuring a long service life and excellent cutting performance. Sheet steel, wood and plastic panels up to 4 mm thick as well as stainless steel and non-ferrous metals up to a thickness of 1.5 mm
can be tapped, drilled to the required diameter and deburred in a single operation. Thanks to the trihedral shank, the step drills can be clamped absolutely centered in any drilling machine.
The cross-ground drill tip provides a secure hold on the workpiece when drilling. The 3-piece set contains the sizes 4 - 12 mm, 4 - 20 mm and 4 - 30 mm. The sturdy ABS plastic box provides perfect storage space and protection for the drill bits.
When opened, the box presents the drills very clearly, sorted by size.