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Your cart is empty.Techniks 1/4" Super Precision ER20 Collet .0002 Accuracy Chuck Mill
JB Graphics and Sign Co.
September 6, 2025
Just feels great! Bit fits snug before even turning the nut. A single turn to remove the bit.
Tim
September 2, 2025
I got these so that I could use imperial bits in my CNC. The spindle that I had came with Metric Collets. These have worked out just perfect.
M. Roberts
July 24, 2025
The dispenser in installed at the kitchen sink with detergent bottle in cabinet below. No problems
ROMAN E
May 9, 2025
I've been using Er-20 collets on my CNC spindle for a few years. Like them very much.
David G.
April 8, 2025
For use on a CNC machine
Nathan Thom
March 6, 2025
As it moved loose in the nut the bit came off-center and broke the bit ruining the carving. Poor quality
512Photoz
February 13, 2025
For perfectly and works great
Customer
November 17, 2024
Quality, fit and finish appear a big step above the cheap Chinese collets. Price is great compared to usual tool supply houses.
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