Irwin 6 In. x 1/4 In. Drill Bit Extension Key Stock Plated brass nuts for long

Plated brass nuts for long lasting performance

Move up to 2500 lb

512 1450 Auger 3/8 X 50'

Made from high-strength copper alloy allowing maximum conductivity and high breakage resistance

Irwin 6 In. x 1/4 In. Drill Bit Extension Key Stock Plated brass nuts for longLock n Load quick change extension. Recommended for all 1 4' grooved hex shank drill and spade bits requiring extra reach. 1 4' shank. Slide back sleeve to release. Internal hex drive eliminates slippage. Simply load product in chuck until product locks. Follows 11 16' and larger bits through hole. Carbon steel construction sleeve and body fur durability and life.