Techniks 23400-40BT | BT40 Taper x Size 1 x 1.750" Diameter x 2.400" Projection Length Steel Rigid Tap HolderTechniks mission is to provide high quality and innovative solutions that optimize manufacturing processes for customers engaged in metalworking, composites machining, and woodworking to meet the most challenging applications, improve machining processes, and create cost efficiencies. Techniks MicroFLOAT Rigid Tapping Chucks are designed to deliver superior performance with sensitive and hard to start taps. MicroFLOAT Rigid holders are coolant enabled