New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter. Made from high quality HSS steel. Single Step Drill Size With the Titanium coated to reduce friction and heat. Note: NOT For brass,copper, fibreglass and Steel etc.
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6 Pcs Drill Bit Set: Including 3 pcs step drill bits (one 5-Step Drill Bit from 4mm to 12mm, one 9-Step Drill Bit from 4mm to 20mm and one 15-Step Drill Bit from 4mm to 32mm), 3 pcs twist drill bits (3mm, 6mm, 8mm).
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🔥 YOKOCUT Premium HSS Cobalt M35 5% Cobalt Steel ,66-69 HRC, which provides the best heat, wear and chip resistance and longer tool use-life. YOKOCUT High Speed Steel M35 Cobalt Step Bit (65-67° HRC) has Industry-grade TiAlN coating that can reduce friction and run cooler, which ensures prolonged wear-resistance and durability.
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🔥 HSS Titanium Step Drill Bit (5-35mm ). 🔥 YOKOCUT step drill bits are 100% genuine HSS 4241. 🔥 HSS combined with a titanium coating. More capable and durable. Not suitable for hard and brittle materials such as stainless steel, glass, tile floors, walls etc.
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6 Pcs Drill Bit Set: Including 3 pcs step drill bits (one 5-Step Drill Bit from 4mm to 12mm, one 9-Step Drill Bit from 4mm to 20mm and one 15-Step Drill Bit from 4mm to 32mm), 3 pcs twist drill bits (3mm, 6mm, 8mm).
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Material: HSS Steel. 4-12 mm (4, 5, 6, 7, 8, 9, 10,11,12mm) 4-20 mm (4, 6, 8, 10, 12, 14, 16, 18, 20mm) 4-32 mm (4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm). 1 Pcs x 4-32mm Step Cone Drill.
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Material: HSS. Superior quality HSS which makes your work more efficient and will reduce your man efforts. Its surface has been polished by the titanium processing so that will reduce friction and run cooler.
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