BluGranite Turbo Hammer Drill Bit, Carbide, 3/4 x 10 x 12-In. Category_Rock Salt & Ice Melt Offset nail-slot feature helps align

Offset nail-slot feature helps align roofing nails with the proper one inch offset from the bottom edges of the existing course

Shock absorbing rubber end caps

Braced for additional strength

Adjustable steel headband

BluGranite Turbo Hammer Drill Bit, Carbide, 3/4 x 10 x 12-In. Category_Rock Salt & Ice Melt Offset nail-slot feature helps alignBlugranite turbo, 3 4" x 10" x 12", carbide, hammer drill bit, upgraded build delivers 5x life & 2x speed over standard masonry bits, hex shanks & impact rated allows use in impact drivers & hammer drill drivers for added versatility, 4 grind head delivers 2 more cutting angles for longer life & faster speed, multi grind carbide centering tip offers accurate starts in brick, masonry & more, robust bit head provides long life in impact applications,