Specification: Type: Spiral Step Drill Bit Material: High Speed Steel Coated: Nitride Coated Handle: Triangle Scop: Thin iron plate,aluminum,insulation panels,PVC panels 0.4mm thickness within the timber. 4-12mm: 4-6-8-10-12mm 5 steps 4-20mm: 4-6-8-10-12-14-16-18-20mm 9 steps 4-32mm: 4-6-8-10-12-14-16-18-20-22-24-26-28-30-32mm 15 steps Package Included: 3Pcs Step drill bits set.
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Nitriding Gold Spiral Groove Drilling Ladder 4-32 MM. The step cone cutter made of HSS and Titanium coating on the surface. Anti-rust, anti-wear and heat, made longer life. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, ect.
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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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【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.
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BlueSpot Flat Spade Wood Hole Saw Drill Bit Set 10mm 12mm 16mm 18mm 20mm 25mm. BlueSpot 3pc Magnetic Bit Holder Set Drill Driver 1/4" Hex Drive For Screw Bit. BlueSpot 20pc Impact Bit Set Drill Driver Screwdriver Bits 25mm PZ2 Pozi Drive.
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New HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter. Made from high quality HSS steel. Spiral flute design provides faster, smoother and cleaner cuts. With the Titanium coated to reduce friction and heat.
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Drilling Multiple Hole Sizes: The bit set includes 5 standard step bits that can replace 50 individual bits. 5 x Step Drill Bits. Excellent Features: The 118° split tip speeds up cutting while preventing angled walking away from center.
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Sub-Type: Hole Cutter Total. 1 5-35mm Spiral Grooved Drill. Shank: Round handle. Type: 5-35mm (5,7,10,12,15,17,20,22,25,27,30,32,35mm), Shank: 13mm. Widely used to cut holes in a variety of material like steel, wood, thin iron, aluminum alloy, insulation boards, PVC sheet, ect.
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