Irwin® Speedhammer Plus Drill Bit 22.0 x 460mm ZSUN 750W Hammer drill with variable

750W Hammer drill with variable speed and reverse controls

XLarge 533x178x119cm

1 x cove bit radius 6

TiN is also a poor conductor of heat

Anti grit reversed

Irwin® Speedhammer Plus Drill Bit 22.0 x 460mm ZSUN 750W Hammer drill with variableThe 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.