This is a SP, super premium cutter. This cutter is made from the highest quality USA Cobalt tool steel available. Cobalt bits are slightly harder than HSS and normally will last a little longer and cut slightly harder steels.
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Material: HSS balt. Quantity: 3pcs. Size: 1/4(6.5mm), 5/16(8mm), 3/8(10mm). 3 Drill Bit. Wide use, flat shaft for sure grip, special centering nib design to slipping.
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Flat shaft for sure grip, special centering nib design to avoid slipping. The titanium coating on the surface of the spot weld drill bit provides a smooth drilling experience and prevents dulling due to overheating, extending performance.
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Length: approx. balt tip for easy drill of hard spot welds. Suitable for removing spot welds. Suitable for professional or occasional use.
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Spot Weld Drill Bit Rotary Spot Drill 2Pcs Approx. 76 7mm High Speed Steel. Type: Spot Weld Drill Bit. 2x Rotary Spot Drill. Provides better panel separations than a panel cutter. Use: iron, cast iron, alloy steel, carbon steel, die steel.
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Material: HSS. balt tip for easy drill of hard spot welds. Suitable for removing spot welds. Suitable for professional or occasional use.
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Double-Sided Efficiency: The spot weld drill bit features a double-sided rotary blade that separates spot-welded panels more effectively than traditional panel cutters. When one side dulls, simply flip the bit for extended use.
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Material: HSS. balt tip for easy drill of hard spot welds. Suitable for removing spot welds.
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