12 Pcs. Techniks Brand New
5/32" to 1/2" x 32nds ER 20 Precision Collet Set-0.0002" (Average) T.I.R.
Techniks ER collets are the best in the industry. They are made from high-carbon bearing steel that is heat-treated for improved flexibility and longer life.
Each collet is precisely ground and individually inspected and tested for quality.
Standard Inch Size ER Collet FeaturesUltra Precision Collets
- Average .0002" T.I.R.
- Clamping range: 0.039"
- Use with Power Coat nut for best holding power and T.I.R
Hand-selected Ultra Precision collets are guaranteed .0002" T.I.R. or better. Just place UP in front of the regular part number when ordering.
- Use with ER, RD, DR, ESX or BR collect chucks for coolant-thru tool application.
- For best result use with Power Coat nuts to increase clamping pressure up to 75%
|Collet Series||L||O.D (diameter)|
|ER 20||31.5mm (1.24")||21mm (0.83")|
Note: Please call me @ 401-490-1141 for any questions you may have. Quantity discount available.