CAT40 End Mill Holder, 1/4 Inch Diameter, G2.5/25000RPM Balance, for Milling, Drilling

Specification:
Diameter: 1/4 Inch
Thread: 5/8 Inch-11
Gage Length: 3.15 Inch
Tip Nose OD Diameter: 0.787 Inch

Application:
Suited for end milling, drilling, and other critical rotating tool applications.

Package Includes:
1 Piece of End Mill Holder

Features:
1.Designed for exceptional runout accuracy, this holder achieves a maximum TIR of 0.0002 inch, ensuring high concentricity in accuracy operations.

2.Balanced to G2.5 at 25,000 RPM, it delivers stable performance at high speeds by minimizing vibration and improving surface finish.

3.The full contact shrink fit technology provides uniform clamping force across the entire bore length, no need for collets, wrenches, or set screws.

4.It features through-coolant capability and a 5/8 inch-11 mounting thread, with a compact 1/4 inch bore diameter and a maximum outer diameter of 1.063 inch on the holding section.

5.Suitable for end milling, drilling, and other critical rotating tool applications, this holder enables a streamlined setup with no additional accessories required.