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About this product

◎ Hole Diameter:  9/64", overall length is  2.381”

◎ Clamping Range:  0.140"-0.120" 

 Material: 42 CrMo

◎ Hardness : HRC 44-48

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

TG100-9/64" Drill Chuck Collet Clamping Range 0.140"-0.120"

   High Precision TG100 Collet , also known as spring collet, is mounted on a drill \ milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. Its stable performance, high accuracy by the majority of manufacturers trust.

ChongDe mainly manufactures Tooling System, CNC Machines Parts and machine accessories belong to the line of machine & Tools.

◎ Hole Diameter:  9/64", overall length is  2.381”

◎ Clamping Range:  0.140"-0.120" 

 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.

Condition Brand-New
Brand  chongde
SKU CD090101-100036  
Collet Series TG100
Collet Grip Range 0.140"-0.120" 
Size 9/64"
Diameter(D1)  1.377"
Overall Length (L) 2.381"
Runout 0.00059"
Dimensions 1.6" x 1.6" x 2.67"
Net Weight 0.55 LB
Gross Weight 0.56 LB

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TG100-9/64" Drill Chuck Collet Clamping Range 0.140"-0.120"

  • Model #: W3MJQZQ9
  • Availability: In Stock
  • $14.80


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