M4 DIN371 TC1 Quick-change Tap Collet Adjustable Torque

Model: TC1

Type: Adjustable torque control collet

Suits Tapping Head Series: TA, TIC,TIM & NC

Tap Size & Standard: M4 DIN376

Shank Diameter x Square: 2.8mm x 2.1mm

Manufacturer: Tapmatic

Features: 
Adjustable torque control
Right and left tapping
Internal coolant system through the tap