Microconic holds a Firm Grip without Damaging the Threads on Bone Screws

Microconic standard collets on the left and over-grip collets on the right are ideal for machining bone screws in Swiss Style CNC Machines (UM10 Collet series shown here)

The  standard Microconic collets will  help with bone screws and other bone implants by allowing a firm grip on the threaded exterior without causing damage, and yet holding it so much more rigidly that they will be able to do heavy operations in the sub spindle. This includes operations like blind hole broaching. 

Set ups are quicker and more repeatable with Microconic. With the Microgram Dial Wrench You can document the micrometer-adjust collet closure in your set up plan so it's done the same every time, regardless of operator skill and without relying on "feel".

​Calibrate spindle accuracy with the Microconic cartridge as a precision cylinder gauge. When that is good, EVERY Microconic collet will run within .0002" TIR -- no fiddling and swapping collet after collet looking for a "good" one. Set ups go smoothly and predictably.

Included with each cartridge, the MicrogradTM Dial Wrench is a dual-purpose tool used to install and adjust the collet in the cartridge. With dial graduations in either .02mm or .001-inch increments, the closure of the Microconic collet can be set with calibrated precision using a common pin gage the diameter of the work piece.​

Micrograd Dial Wrench with dial graduations in either .02mm or .001-inch increments. Shown here are the Dial Wrenches for UM10 and the UM5 collet series.