HSS-R Σπειροειδές τρυπάνι DIN 338 κυλινδρικό Ø 5,5 mm
HSS-R Spiral Drill DIN 338 rolled Ø 5.5 mm
HSS-R Drill for Craftsmen and DIY Enthusiasts with Industrial Quality
The rolled spiral drills impress with their extremely strong material,
which also has slight flexibility and can thus improve fracture resistance.
HSS-R drills are particularly suitable for rough holes with robust drilling equipment (e.g. manual pipe machines, hand drills, or drill stands).
This spiral drill is specially designed for heavy-duty use in industry and crafts.
- High fracture resistance
- High-speed steel
Manufacturing Standards:
- rolled
- Surface color: black
- Conical point grinding
- Tip angle: 118°
- HSS DIN 338
- cylindrical shank
- right-cutting
- Type N short
Precise Drill Holes:
The unique geometry of the drill tip with a 118° tip angle ensures precise circular holes without wobbling.
The Spiral Core:
The optimized strength of the spiral core ensures low-vibration operation and high fracture safety.
The large-volume scooping spiral geometry ensures fast and reliable transport of drill dust and fast drilling performance
Application Areas:
- Materials up to approx. 900 N/mm2
- alloyed and unalloyed steels, steel, cast iron
- sintered metals, non-ferrous metals, plastics
Informative:
The DIN 338 is defined as a "Short Spiral Drill with Cylindrical Shank".
High-speed steel also known as High-speed steel – also known as HSS (High Speed Steel).
