CAT40 End Mill Holder, CME Taper Shrink Tool Holder, 1/8 Inch Shank Diameter, G2.5/25000RPM Balance
Note:
Key Steps for Installing Heat-Shrink Tool Holders: A dedicated heater warms the clamping section of the tool holder to 200–350°C, causing the inner bore to expand → The tool is quickly inserted until it reaches the stop → Natural or forced air cooling causes the bore to shrink, creating an interference fit.
Specification:
Shank Diameter: 1/8 Inch
Gage Length: 3.15 Inch
Application:
Suitable for milling, drilling.
Package Includes:
1 Piece of End Mill Holder
Features:
1.This holder features a 1/8 inch bore diameter, a tip nose of 0.39 inch, and a maximum holding portion of 0.748 inch, delivering 360 degree uniform clamping force across the full bore length for even distribution and high concentricity.
2.Engineered for dynamic applications, it is balanced to G2.5 at 25,000 RPM and maintains a maximum TIR of 0.0002 inch, providing high rigidity and consistent accuracy for demanding rotary tool operations.
3.There is no need for a wrench, socket, or locating screw, as this shrink fit chuck streamlines setup by relying on thermal expansion for quick and reliable tool changes.
4.By reducing variation between tool changes and maintaining consistent clamping performance, this holder enhances machining stability and delivers improved accuracy across multiple setups.
5.Designed with a 5/8-11 inch thread and full coolant-through capability, it supports efficient chip evacuation and thermal management during milling, drilling, and similar operations.
