10650095529
1766 HSS-E Co5 4-20 Step drill
Bohrcraft 17660300022 2A-S blue+
Premium step drill made of HSS-E material: highly heat-resistant and suitable for stainless and heat-resistant steels. The CBN-ground spiral flute ensures smooth operation and clean, burr-free holes. The chips formed are reliably removed in the opposite direction to the cutting direction. The maximum material thickness corresponds to the height of the step.
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