Irwin® Speedhammer Plus Drill Bit 22.0 x 460mm ZSUN with push-thru square drive for

with push-thru square drive for both RH and LH operation

1 x cove bit radius 6

Anti grit reversed

Compatible with Model No's API1500

This Apec Red Shock Absorber (Part Number ASA1016) is OE-quality replacement

Irwin® Speedhammer Plus Drill Bit 22.0 x 460mm ZSUN with push-thru square drive forThe 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.