High-Speed Cobalt Drill Bit Set - 8x45mm | DF 1480 | Perfect for Metal, Wood & Plastic Drilling | DIY & Professional Use

Product Description

The DF-1480 bit is our 8.0 mm or approximately 5/16th of an inch High Speed Steel Cobalt (HSCO) spot-weld bit. The twist is the same size as the shank which is also 8.0mm and has a flat spot on it to be tightened into our Series Spot Weld Drills. We also offer this bit with a Titanium heat resistant coating . Our drill bits a specifically designed for the abuse of spot weld drilling. Flat ground for strength, centring nib to prevent walking. Our German made spot weld bits are available in 3 sizes, 6.5 (), 8.0 (DF-1480) and 10.0 mm (). These Cobalt high-speed steel mix bits are 45mm long. Quantity of 1.