[HIGH PRECISION CLAMPING] This CNC tool holder features exceptional clamping accuracy of 0.008mm ensuring concentricity and balance during operation. With a clamping range of 1-13mm and 2.76in effective extension length it provides for precise milling applications.
[DURABLE 40Cr CONSTRUCTION] Built from tough 40Cr material this tool holder offers superior wear resistance and maintains its shape even after extended use. The robust construction prevents deformation under high-speed operations up to 8000r/min making it ideal for heavy-duty machining.
[STABLE HIGH SPEED OPERATION] Engineered for smooth performance this tool holder delivers even chip volume and vibration- operation at maximum speeds. Its balanced design ensures consistent results in demanding CNC machining center environments.
[EASY INSTALLATION SYSTEM] Designed for convenience this tool holder features simple installation and disassembly with clear instructions. The ER20 collet system provides quick tool changes while maintaining exceptional grip stability during intense milling operations.
[VERSATILE MACHINING SOLUTION] for CNC machining centers this silver and black tool holder comes ready for professional use. Includes instructions for proper pull stud installation and tool locking procedures to maximize performance and tool life.

Spec:
Item Type: CNC Tool Holder
Tool Holder Model: CAT40-ER20-2.76in (CAT40 refers to the tool holder model, ER20 refers to the collet model, 2.76 refers to the effective length of the tool holder is 2.76in)
Tool Holder Material: 40Cr
Maximum Speed: 8000r/min
Tool Holder Accuracy: 0.008mm
Application Scope: CNC machining center
Whether Coating: Coating
Matching Collet: ER20 (not included)
Collet Clamping Range: Approx. 1-13mm / 0-0.5in
Matching Pull Stud Model: 5/8-11UNC ( thread) (not included)
Tool Holder Color: Silver + black

Package List：
1 x CNC Tool Holder
Note：
1.