Irwin® Speedhammer Plus Drill Bit 9.0 x 210mm Multi-Purpose Screws The 85 series security nightlatches

The 85 series security nightlatches have a 40mm backset

Anti-pill finish

5450100QAD

oversized shock absorbing end caps

Irwin® Speedhammer Plus Drill Bit 9.0 x 210mm Multi-Purpose Screws The 85 series security nightlatchesThe 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.