Material : best 1605 carbon steel. Run out tolerance : 0.01mm. 21 x ER40 collets (21pcs, 6mm-26mm). Put the chuck into the pressure cap, gently turn the clamp spring.
When eccentric portion of the pressure cap recessed clamp spring groove. Along thedirection and use equal force to push clamp spring, can mount pressure cap.Put the clamp spring and cap all together installed on the chuck body or spindle. Insert into the clamping hole after wipe the cylindrical shank, use a wrench to tighten the pressure cap, until clip firmly the tool before use. (Note: Avoid fastening pressure cap that not installed tool, to avoid damage the clamp spring). Use a wrench to loosen the pressure cap and took out the chuck or tool, remove the tool. Along the direction of push out the clamp spring. Then according to need replace other clamp spring. Thank you for your support. We stand behind every product we sell. However, we will try our best to minimize it.
You can enjoy top-quality product and high-quality services from us, Trust me that you will have a pleasant shopping experience in here. The item "21pcs 626mm ER40 Precision Spring Collet Set for CNC Engraving Spindle Motor" is in sale since Tuesday, June 23, 2020. This item is in the category "Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Collet Chucks". The seller is "vanessa2011*" and is located in China.This item can be shipped worldwide.