Products for bench top machinists | LittleMachineShop.com

ER-40 R8專業級筒夾夾頭

ER-40 R8專業級筒夾夾頭 - Main image
$78.06 $109.95 In stock

R8至ER-40專業級筒夾夾頭。採用優質20CrMnTi合金鋼,經硬化處理及全研磨本體,延長刀具使用壽命。表面處理優異(電解鍍鎳)。
最高轉速為8,000 RPM,最大偏擺為0.0002英吋(0.0051公釐)。R8拉桿螺紋為7/16英吋-20。
ER-40筒夾適用範圍為1/8英吋至1英吋(3.0公釐至26.0公釐)。
不包含扳手。若需要適用於此筒夾夾頭的扳手,請參閱相關產品。
*筒夾必須先組裝至筒夾夾頭螺母中,再插入筒夾夾頭。

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Customer Reviews (5.0 / 5 · 5 reviews)

Nicholas F. ★★★★★

The electrolysis nickel coating makes cleaning chips off this chuck effortless, and the hardened alloy steel body gives me confidence on heavier cuts. It's running true within a thou on my mill right out of the box.

Olivia M. ★★★★★

I swapped to this ER-40 collet chuck for my CNC spindle and the 20CrMnTi alloy steel body feels incredibly solid. The nickel coating finish looks clean and resists chips, and the reduced runout compared to my old holder is noticeable. Confidence in the build for my higher-speed work.

Joseph ★★★★★

The runout on this R8 to ER-40 chuck is dead-on, and the hardened body feels solid in the mill. I've used it for a few heavy cuts and the electrolysis nickel finish still looks pristine—no rust or wear after a week of chips and coolant.