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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Specifications: Size: 4-12mm/4-20mm/4-32mm Material: high speed steel Surface treatment: Nitriding (black) Features:Quick Release Quantity:3Pcs/set 4-12 Drill Bit: 5 Steps (Diameter 4, 6, 8, 10, 12mm) 4-20 Drill Bit: 9 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20mm) 4-32 Drill Bit: 15 Steps(Diameter 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32mm) What's included : 3 x Spiral Step Drill Bit 1 x Pouch.
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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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Titanium coated HSS drill set with standard 1/4 "hex shank that will fit cordless screwdrivers, drills etc or use in standard drill chuck Longer life and durability. 13pcs High-Speed Steel HSS Hexagonal Shank 1.5-6.5mm Bit Set Twist Drill Bit.
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【Two-Flute Spiral Groove Design】Enables a faster, more stable and smoother cutting. It can automatically chamfer the hole to clean the drill bit. 【HSS & Titanium Coated】Made of super strong HSS steel and coated with Titanium, Titanium coating ensures easy cutting steel, Aluminum sheet, Brass, Copper, plastic, wood etc.
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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 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 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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