Drill bit have good perforation capability. Smooth cutting hole saw drill bit cutter. Stronger and durable hole saw cutter. High-speed hole saw drill bit.
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Material: M42 HSS steel. Application: Can be used for bench drill, electric drill chuck with the use of machine tools. Better chip clearance,longer product life. Inner wall depth: about 25mm.
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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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HSS 4241 Cobalt Multiple Hole 50 Sizes Step Drill Set Tools – Aluminum Case. Premium HSS 4241 Material – Strong, durable high-speed steel for long-lasting performance. Cobalt & Titanium Coated Finish – Reduces heat, friction, and wear for smoother drilling.
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1 x 16pcs Hole Saw Kit. Contains 12 hole saws 19, 22, 25, 32, 38, 44, 51, 64, 76, 89, 102 and 127mm. 16 piece hole saw set for cutting smooth clean accurate holes. Sub-Category: Hole Saw Kit. Type: Hole Saw Cutter.
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• Safe & Durable - Carbon Steel, Heat Treated. The Special Gear Design Makes The Hole More Accurate. High Speed Steel Teeth For Fast And Clean Cuts. Suitable For Normal Wood, Don't Try It To Hard Material.
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Holesaw & Arbors. Material: High Grade Steel.
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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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