BGS 3245

The Irwin Step Drill Bits are designed for precise drilling in thin materials and have a single flute for maximum drilling control into sheet metal. Their unique flute design ensures perfect round hol more→es in sheet metal. A fluted shank also prevents the drill bit from slipping in the chuck along with a self centring point that will not walk and eliminates centre punching. Made from industrial grade M7 high-speed steel.Irwin Step Drill Bit. Number of hole sizes: 13.Hole diameters: 5 7.5 10 13 16 19 21 23 26 29 31 33 and 35.PTDIRW10502854

Tungsten carbide cutting edges, suitable for DIY and professional use. Supplied with 2 bearings (9.5 & 12.7mm) to enable use as either ovolo or rounding over bits. The guide bearing can follow complex more→and intricate shapes and the cutters are suitable for use on softwoods, hardwoods, MDF and plywood. Shank: 1/4in. Features: With two bearings (9.5 and 12.7mm) to enable use as Ovolo or rounding over bit TCT TCT Specifications: Dimensions: H:12.0 x W:2.0 x D:5.5 cm Colour: Multi Guarantee:5 years Material: Tungsten Carbide Model Number: FAIRB112

A022 HSS Straight Shank Stub Drills feature a self-centering split point for superb hole quality and positional accuracy. TiN tip coating for increased performance in most materials including steel, s more→tainless and aluminium. 135 point angle (TiN tipped and split point 2mm and above) Manufactured to DIN1897 Lengths Features and Benefits Suitable for drilling alloy steel, carbon steels, cast iron, titanium and aluminium Self-centering split point for superb hole quality and positional accuracy TiN tipped for increased heat and wear resistance 135 point angle (TiN tipped and split point 2mm and above) for excellent cutting efficiency Standards DIN1897