ER40 BALL BEARING COLLET NUT

ER40  Ball Bearing Collet Nut

The tool holder collet nut for all DIN6499 standard tool holder in ER40 Collets

Finishing & Rough Cutting:  High precision run out saving your cost-effective

Precision: CNC turning thread after heat treatment and the inner cone and the threaded hole is processed at one time.

Made in Alloy Steel, Hardened: HRC55

Ball Bearing Made in Japan and Collet Nut balance to G2.5 25000rpm

Tool Holder Collet Nut

For all ER40 Collets

Quality  

100%  quality control, We checked er collet one by one , Er collet >hardness >size>material >run out >lable >packing

 We have cnc collet size include er8,er11,er16,er20,er25 ,er32 ,er40 and er50 mill collet. we would also provide er collet sets available .

Another collet available in R8 collet, OZ Collets, straight collets,

milling collets,sk10 collet,sk16 collet, SLC collets, and TG collets

We accept OEM order

Material Application

Japanese JIS standard SUJ2 high carbon chromium bearing steel, corresponding to the national
standard GCr15, SUJ2 high carbon chromium bearing steel, can be fully hardened, the hardness
can reach HRC58-61, has the wear resistance of the bearing, also strengthens the rigidity,
workability Good, and can be directly processed and shaped, using mold times 2-3 times higher
than SKD-61 (HRC52) full hardware. During quenching and tempering, the size does not change much, and fatigue resistance is quite good.

E. Send Inquiry to Us for free

We will, as always, send samples to the consulting clients to ensure high-quality performance and reasonable prices. We focus on CNC Cutting tools & Tool System etc, provide the best tool for clients of different types of operations.

Please no, hesitate to send an inquiry to us at alex@buyustools.com