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Ships within 48 hours · Estimated delivery Oct 23 - Oct 28
5/16" & 3/8" Whitworth
Removable sleeves
Compartment for 20 blades integrated in second handle
comfortable and lightweight
IRWIN® Speedhammer Plus Drill Bit 22.0 x 300mm Rigger Boot 5/16" & 3/8" WhitworthThe IRWIN SDS Speedhammer Plus Drill Bits are designed for SDS drilling. They drill exceptionally fast into brick, block, masonry, concrete and granite. The patented, unique single flute design ensures efficient, speedy removal of dust and lower vibrations and 28% greater capacity meaning more efficient waste removal. They have a patented extra short drill bit head which means the head takes 80% of the workload, ensuring higher durability and speed.
