

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The CENTAUR 70015 is a standard single angle collet designed for use in TG/PG 100 collet systems. It accepts a 5/16 inch (0.3125 inch) tool shank and delivers a total indicator runout (TIR) of 0.0005 inches, making it suitable for precision machining applications where concentricity matters. The body diameter measures 1.38 inches and the overall length is 2.38 inches. This collet is installed by machinists and toolroom professionals in milling, drilling, and tapping operations that rely on TG/PG 100 toolholding systems.
This collet fits TG/PG 100 series collet chucks used in a wide range of machining centers and manual mills. The 5/16 inch bore size accommodates standard round-shank cutting tools including end mills, drills, and taps of that diameter. It is a standard type collet, meaning it closes uniformly around the tool shank for a secure grip. Typical applications include production machining, tool and die work, and general metalworking where consistent tool holding is required.
Designed for use with TG/PG 100 series collet chucks that accept standard single angle collets with a 1.38 inch body diameter and 5/16 inch bore.
Installation is performed by qualified machinists or toolroom technicians. The machine spindle must be powered down and the chuck stationary before inserting or removing a collet. Ensure the collet bore and chuck taper are clean and free of chips or debris before seating. Follow the toolholder manufacturer torque specifications when tightening the collet nut.
Thanks for subscribing!
This email has been registered!