Vihr DA-14.4L-2 (72/14/15)

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 more→optimises 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.1 x IRWIN® Blue Groove 4X Long Flat Bit 12 x 400mmAdditional Information:• Diameter (mm): 12• Overall Length (mm): 400• Pack Qty.: 1

The IRWIN® Speedhammer Quad Drill Bit is ideal for drilling plug and anchor holes in masonry, all types of stone and concrete. Its 4-cutter geometry, drills a more concentric hole for the best fix more→ing retention. The full head carbide tip offers the highest levels of drilling life and durability. A unique bonding system connects the solid carbide head to the 4-flute spiral. This design provides faster, more efficient dust removal. The specially engineered grooves are designed to minimise friction, resulting in increased speed and longer life. Manufactured in Germany with premium steel. Meets PGM standards for drill bits used for anchor fixing.This IRWIN® Speedhammer Quad Drill Bit has …

Highly Efficient Drilling - The SDS plus-5X Drill Bit offers highly efficient drilling in reinforced concrete. The geometrical form of the 4-cutter head prevents jamming and breakage for optimal resul more→ts. The “turn-angle” head and the large and short dust removal channels within the 4-flute design provide fast dust removal so the bit can slice through concrete and rebar quickly with reduced wear. For efficient work and exact hole diameters, the centring tip guides drilling from the start, to prevent wandering, which can falsify the hole diameter. The bit is intended for use on masonry, concrete and reinforced concrete. It is compatible with rotary hammers with SDS plus holders. As proof of qual…