Gun Drill Bits
ER20 Spring Collet Chuck 1-12mm Router Spring Chuck For Engraving Machine Collet Chuck Set Holder 1Set
Collet Chuck Set Milling Tool Holder
Features:
This is Use for drills, reamers, end mills, etc.
Specification:
Accuracy: 0.008mm
Model Number: ER20(1,2,3,4,5,6,7,8,9,10,11,12mm)
Material: High speed steel
Characteristic: Clamping force, high accuracy, good stability and grip.For CNC milling tool Engraving machine spindle motoru.
Used for holding drills, boring tools, chisel, reamers and other tools.
Package Including:
1 Set ER20 Collet Chuck