C8-ER8M-150L CNC Straight Shank Collet Chuck Silver

Features:
R-type straight extension tube shank, application for deep-hole processing.
Reduces the using of longer tool, reduce costs, improve efficiency.
Extension Rod outer diameter, and other parts are precision ground to eliminate unbalance, increased stability of cutting.
The nuts can be tighten directly, high rigidity, strong clamping.

1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.

Specifications:
Model: C8-ER8M-150L
Collet Nut: ER8M
Color: Silver and Black
Brand name: BQLZR
Material: 40CR
Accuracy: 0.01
Hardness: HRC46-50
Shank Length:150mm/5.91""
Shank Outer Dia:8mm/0.31""
Collet Nut OD:12.5mm/0.49""
Overall Length:175mm/6.89""
Total Size:175mm x 12.5mm/6.89"" x 0.49""( L x OD)
Weight:79g