COBALT 3.5MM DRILL BIT 5% TECN'X SELF-CENTERING
For drilling low alloy steel (R<750N/mm²) to hardened alloy steel (R>950N/mm²) and stainless steels. The cobalt material allows for drilling through hard steels and stainless steels that require sharp cutting throughout the drilling process. Up to 3 times more holes drilled compared to a standard HSS drill bit. Features a self-centering split point sharpening for efficient material penetration without the need for pre-drilling. Made of HRC 62/64 hardness HSS steel. Brand: RISS. EAN: 3253110116537. Weight: 0.004 kg. Sold individually. Technical Information: Diameter (mm): 3.5, Length (mm): 70.
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