ER COLLET HOLDERS

ER COLLET HOLDERS

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These precision tools are versatile and hold a wide range of tools.
Our ER collet holders through-tool feature is standard and has high-precision pilot holes.
Crafted from case hardened alloy steel.
Used for operations like milling, drilling, reaming and tapping
These collet holders are widely used in industries like woodworking, aerospace, metalworking and CNC machining operations.

FEATURES

FEATURES

Accuracy : 5 Micron or 0.0002″ TIR or better
Through-tool coolant feature is standard
H5 bore tolerance for optimum surface contact with cutting tool
ER Collet Nuts are Power Coated for increased clamping force due to reduced friction
Hardness: HRC 56-58
Carbon depth: 0.8mm +- 0.2mm
Surface Roughness: Ra<0.005mm
Balanced G6.3 @15000RPM
Balanced G2.5 @25000RPM