IRWIN® 10502852 Step Drill Bit 6-18mm (7 Holes)

Step Drill Bit 6-18mm (7 Holes) - IRWIN 10502852, 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 holes 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: 7.Hole diameters: 6, 8, 10, 12, 14, 16 and 18mm. IRWIN® 10502852 Step Drill Bit 6-18mm (7 Holes)

Price: £ 43.26 from Rapid Online Rapid Electronics Ltd.