Don’t Miss Out Bolton Tools TG100-3/8" Drill Chuck Collet Clamping Range 0.375"-0.355"

◎ Hole Diameter:  3/8″, overall length is  2.381”

◎ Clamping Range:   0.375″-0.355″

◎ Material: 42 CrMo

◎ Hardness : HRC 44-48

◎  Good elasticity, high precision, Run-Out Tolerance ≤ 0.00059″   

Product Description

TG100-3/8″ Drill Chuck Collet

High Precision TG100 Collets, also knownas spring collets, is mounted on a drill \\ milling machine, drilling andmilling chuck, its function is to clamp drill cutter or knife. TG100 collets iscurrently the most used. Its stable performance, high accuracy by the majorityof manufacturers trust.

Chong De mainlymanufactures Tooling System, CNC Machines Parts and machine accessories belongto the line of machine & Tools.

◎ Hole Diameter:  3/8″, overall length is  2.381”

◎ Clamping Range:   0.375″-0.355″

◎ Material: 42 CrMo

◎ Hardness : HRC 44-48

◎  Good elasticity, high precision, Run-Out Tolerance ≤ 0.00059″   

* Cryogenic treatment

1. -348.8℉ long cryogenic, nearly all of the residual austenite into martensite;

2. Carbide precipitation of Nanoscale particles, increasing the hardness and toughness;

3. Reducing residual stresses;

4. Wear resistance significantly improved.

* Thermal aging processing Removal of residual internal stress by super-long heat aging.

This collet size is true fractional size, not a metric converting size and the surface on this collet has been specially treated to increase its tool life.  Runout is 0.00059″. 

All our collets are 100% tested, and hence ensured of superior quality.