IRWIN� IW2039421 Speedhammer Quad Drill Bit 12.0 x 160mm Combi Drills An internal strainer is fitted

An internal strainer is fitted at the suction tube inlet to filter out contaminants

This 5 Piece set contains the following sizes: 5 x 115

The rounded aluminium shaft makes it extremely durable

If the surface being painted is not white or a very pale colour

IRWIN� IW2039421 Speedhammer Quad Drill Bit 12.0 x 160mm Combi Drills An internal strainer is fittedThe 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 fixing 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