Collis Heavy Duty Tap Driver, 2-1/8 Tap Size, 5MT, 2-3/4 Body Diameter – 70506

Projection 3-3/4″ Tap Shank Dia. 1.769″ Tap Shank Square 1.327″ Depth Tap Enters 3.00″

Collis Heavy Duty Tap Driver, 2-1/8″ Tap Size, 5MT, 2-3/4″ Body Diameter – 70506

• Holders provide a positive and accurate means of driving larger sized taps without slippage or tap damage.
• Square shank of tap engages in square drive socket.
• Equally spaced set screws position tap in holder.