Irwin® Speedhammer Plus Drill Bit 16.0 x 460mm Rust Treatment Memo recommend that users secure

Memo recommend that users secure the bicycles with a strap for safety (not included)

M5 threaded stud and nuts

auto ranging with analogue bar-graph scale

GM 1052884 / GM 993294

Can be driven by 1/2" square socketry or 30mm spanner depending on access

Irwin® Speedhammer Plus Drill Bit 16.0 x 460mm Rust Treatment Memo recommend that users secureThe 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.