Feature

●Large clamping force and wide clamping range commonly used in machining centers, general milling machines, CNC milling machines, carving machines, high speed machines, etc. Grip Range 2MM-16MM, Swing Tolerance: 0.015MM(0.0006")
●HIGH QUALITY: Made of high quality specially formulated spring steel. Hardened precision polishing Large clamping force, wide clamp range, high precision. Brand new and high quality
●Safety: Built-in self-release design and tools will not clog the holder
●Package included: 15pcs ER25 spring collets (2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm)
●Holder spring collet set suitable for drilling machines, milling machines, CNC chucks or holders


Description

ER25 spring collet. Widely used in bowling, milling machine, drilling, tapping, CNC, carving and other processing work, can also be supported by the CNC tool holder.

Specifications:
Color/Style: ER25
Material: High grade 65Mn spring steel.
Accuracy: 0.01 mm
Vibration Tolerance: 0.0006 inches (0.0015 mm)
Grip range: 0.08 - 0.6 inch (2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm)
Fits shank size: For example, 1mm collet fits 1mm shank, 2mm collet fits 2mm shank

Package Includes:
15pcs ER25 Spring Collets (2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm)

How to install the collet nut:
1. Put the chuck into the pressure cap, then turn the clamp spring gently when the eccentric part of the pressure cap retracts into the groove of the clamp spring. Follow the direction of the arrow and use equal force to press down the clamp spring to attach the pressure cap.
2. Attach the clamp spring and cap to the chuck body or spindle. After wiping the cylindrical shank, insert it into the clamp hole, use the wrench to tighten the pressure cap, and clip the tool firmly before use.
(Note: Please do not tighten the pressure cap without tools to prevent damage to the clamp spring.)
3. Use the wrench to loosen the pressure cap, take out the chuck or tool and remove the tool. Along the direction of pushing out the clamp spring. Next, replace other clamp springs as needed.