BT-40 Tap Driver Tap Size:7/8 Unique features include four flats

Unique features include four flats 90° apart and a through hole

*NMTB-50-1

Precision Components offers the widest line and highest quality of Standard Rigid Tap Drivers in the industry today

and a proven collet system without a large nut to cause interference

Precision Components CAT-50 V-Flange Tooling is designed to give maximum rigidity at extended lengths of 6"

BT-40 Tap Driver Tap Size:7/8 Unique features include four flatsThe BT 40 Rigid Tap Drivers are designed for use on machining centers with a synchronized tapping control. Their slim design allows for easy clearance of fixtures, clamps, superspacers, and other causes of interference while also allowing coolant to be delivered directly to the tap. NOTE: Your machining center must have a synchronized tapping control. Hardened Precision Ground American Made