ER20 Collet Nut
|COLLET NUT||ER20||NUT THREAD||M25X1.5|
The tool holder collet nut for all DIN6499 standard tool holder
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
Newly designed machined match to balance G2.5 25000rpm, Easy install and take off cellet from body
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
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 firstname.lastname@example.org