Version:
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. HSS step drills with premium HICOAT coating HC-FEP are wear resistant and versatile as they can be used to process steel, stainless steel (INOX), non-ferrous metals, thermoplastics and duroplastics. Step drills with HICOAT coating HC-FEP provide good high-temperature hardness and resistance to oxidation. They can therefore also be used on hard materials without the addition of coolants. The set includes 3 HSS step drills in the versions 4–12 mm (9 steps), 4–20 mm (9 steps), 4–30 mm (14 steps) with a premium HICOAT coating HC-FEP for industrial uses. To ensure reliable torque transmission, all step drills have a three-surface shaft. The sturdy plastic box protects the tools against dirt and damage. The securing of the HSS step drills facilitates the selection and withdrawal of the tools.
Feature:
- Number, content: 3 Stück
- PFERD type: SET STB HSS HC-FEP 3
- Version: HC-FEP
Advantage:
- Drilling and deburring in a single step.
- Completely smooth running and a high cutting performance.
- The high-quality drill tip ensures effortless centring and drilling.
- The tool taper makes it easier to pull back from drilled plates.
- Chips which do not break are neatly removed as with a spiral drill.
Application:
Recommendations for use: Use HSS step drills on sheets, pipes and profiles with a maximum thickness of 4 mm. Step drills with a HICOAT coating can also be used without the addition of coolants. Step drills with a HICOAT coating are especially well-suited to use on stainless steel (INOX).
Note:
- To ensure reliable torque transmission, step drills have a three-surface shaft.