Description
HSS step drills for drilling and deburring thin sheets, pipes and profiles made from various materials. To ensure reliable torque transmission, all step drills have a three-surface shaft.
Materials that can be worked:
- Aluminium
- Soft aluminium alloys
- Tough aluminium alloys
- Bronze
- Other non-ferrous metals
- Hard non-ferrous metal
- Duroplastics
- Case-hardened steels
- Steel, cast steel
- Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC)
- Elastomers
- Fibre-reinforced duroplastics (GRP, CRP)
- Fibre-reinforced duroplastics (GRP, CRP) with a fibre content > = 40 %
- Plastics
- Fibre-reinforced duroplastics (GRP, CRP) with a fibre content > 40 %
- Hard wood
- Wood
- Wood
- Plastics
- Hard non-ferrous metal
- Others
- Chipboard
- Steel
- Steel, cast steel
- Steels up to 1,200 N/mm² (< 38 HRC)
- Steels up to 700 N/mm² (< 220 HB)
- Cast steel
- Thermoplastics
- Titanium
- Titanium alloys
- Soft wood
- Other non-ferrous metals
- Tool steels
Applications:
- Drilling
- Deburring
- Countersinking
- Work on edges
Drive types:
