Hymnorq Cobalt Steel 9 Step Drill Bit, M35 Grade 5% HSS Co, Metric Size 3mm to 12mm, Dual Spiral Flutes and 1/4 Inch Hex Shank, Drill and Enlarge Holes in Stainless Steel Iron Hard Metal Sheet
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COBALT STEEL - Manufactured from solid M35 grade cobalt steel, with 5% cobalt added to create a hardened heat-resistant alloy, for much faster cutting and extra long life span.9 STEPS - The step bit comes with 9 sizes ranging from 3mm to 12mm, so you can drill up to 9 holes of different diameters with one bit, saving you time and efforts to change bits.FOR STAINLESS STEEL - Ideal for drilling new holes or and enlarging existing holes on stainless steel as well as softer metals like iron, brass, copper, aluminum, etc.GOOD PERFORMANCE - The dual-flute design provides greater speed and control along with jam-free performance. The fast-start no-walk tip allows you to drill without a center punch.1/4" HEX SHANK - Compared to bits with round shanks, this 1/4 " hex-shank step bit can be gripped more tightly by compatible drills and screwdrivers for greater torque.
COBALT STEEL - Manufactured from solid M35 grade cobalt steel, with 5% cobalt added to create a hardened heat-resistant alloy, for much faster cutting and extra long life span.9 STEPS - The step bit comes with 9 sizes ranging from 3mm to 12mm, so you can drill up to 9 holes of different diameters with one bit, saving you time and efforts to change bits.FOR STAINLESS STEEL - Ideal for drilling new holes or and enlarging existing holes on stainless steel as well as softer metals like iron, brass, copper, aluminum, etc.GOOD PERFORMANCE - The dual-flute design provides greater speed and control along with jam-free performance. The fast-start no-walk tip allows you to drill without a center punch.1/4" HEX SHANK - Compared to bits with round shanks, this 1/4 " hex-shank step bit can be gripped more tightly by compatible drills and screwdrivers for greater torque.
2021-08-12 14:44:53