High Quality NT45-ER20-100L Collet Tool Holders

NT45 ER20 type collet tool holder for Cnc Machine Tool Systerm, also known as spring collet, is mounted on a drill \ milling machine, drilling and milling chuck, its function is to clamp drill cutter or knife. NT shank is the common used in hand broach machine.The NT shank has a internal thread at the back end of its 7:24 taper, which is tightened by connecting to the threaded pull rod of the machine tool. ER spring collet is currently the most used. Its stable performance, high accuracy by the majority of manufacturers trust. All products are precision grinding. NT tool hoders include NT40,NT45 and NT50 etc.

Supply high quality of R8 Round Collets:
(1) Hardened and Ground.
(2) Size: 2mm~24mm or 1/16''~1-1''.
(3) Individual NT collets or NT Collet Sets are available.
(4) NT Square Collets, NT Hex Collets and NT Emergency Collets are available.
(5) Please refer to the following tables to get our detailed Model No. S.
Except above R8 Collets, we also supply 5C Collets, 3C Collets, 3AT collets, Morse Taper Round Collets and other Lathe Accessories, Milling Accessorizing and Drilling Accessories.
For more details of our products, please kindly visit our website to browse . You can also directly contact us to get further assistance.
Products advantages:
1. high temperature treatment, hardness uniformity.
2. full bright appearance, good elasticity
3. precision stability, durable and not easy
4. Accuracy: made in 20CrMnTi numerical control handle, have higher service life.