IRWIN Speedhammer Quad Drill Bit ✓ Includes Step Drill Bit for Multiple Sizes ✓ Tested to 10,000 RPM Maximum ► Try Drilling Performance Free
This IRWIN® Speedhammer Quad Drill Bit has the following specification:
Diameter: 7mm
Overall Length: 160mm
Working Length: 100mm
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 finest fixing retention.
The full head carbide tip features 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 formulated 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.
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