Crown CT12018 (421630)

The IRWIN® Long Series Blue Groove 4X Flat Bits have a patented groove point, and cutting edge designed to cut and not scrape the timber 4 times faster than standard flat bits. The parabolic scoop opt more→imises control and removal of wood chips. Increased relief angle from 12° to 17°. The shank is 400mm in length and 10% larger in diameter for added durability. | IRWIN Blue Groove 4x Long Flat Bit

The CorePlus Diamond Dry Core Drill Bit delivers a smooth drilling experience. Its 8mm diamond segments feature a high concentration of premium-grade diamond in the bond utilising leading edge diam more→ond/metal bonding metallurgy for long-lasting core life. A ribbed core body and V-groove segments enable the fast clearing of debris allowing for a continuous fast cutting action while the aerated core design enhances cooling and extends core life. 1/2in BSP threaded compatible with standard core drilling machines and accessories. Please Note: 22mm and 28mm have a 10mm Hex Shank and do not require an arbor accessory.1 x CorePlus DCD157 Diamond Dry Core Drill Bit 157mm.PTDCORDCD157

The Irwin HSS Pro Drill Bit manufactured from high quality HSS steel. They have precision ground cutting edges for fast drilling and perfect finishing, a ground flute for maximum accuracy and fast chi more→p removal and a universal 118 point shape for drilling a wide selection of materials. The Irwin IRW10502266 HSS Pro Drillbits comes in a bulk pack of 10 with the following dimensions:Drillbit diameter: 3.5mmTotal length: 70mmWorking Length: 39mm | IRWIN Hss Pro Drill Bits Bulk Pack (10) 3.5Mm Ol:70Mm Wl:39Mm in Silver