DRILL BIT COBALT 5% D7.5MM TECN'X AUTO-CENTR.
RISS
Reference 1918075
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Description
- For drilling low alloy steel (R<750N/mm²) to hard treated alloy steel (R>950N/mm²) as well as stainless steels.
Cobalt makes it possible to drill hard and stainless steels that require sharpening with a lot of cutting throughout the drilling.
Up to 3 times more holes drilled than a standard HSS drill.
Self-centering split point sharpening for efficient attack in the material without prior pointing.
HSS steel hardness index HRC 62/64.
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