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7Pcs R8 Collet Set 1/8" - 7/8" Threaded Internally 7/16"-20 Mill Chuck Holder High Accuracy Round Spring Collet for Mill Machine
Specification
Material: steel
Range: 1/8 to 7/8 inch ER8 collet set
Drawbar thread: 7/16"-20
Accuracy: Run-out tolerance 0.015mm/0.0006".
Feature
Reliable quality: This collet chuck set is made of quality steel and has been quenched with fine workmanship, durable and sturdy. Power clamping, the clamping force of the mill collets set is strong.
High Accuracy: 0006" TIR. This collet set is hardened and accuracy ground, smooth surface, small resistance, high accuracy, small runout tolerance, guarantees the accuracy of the collet operation.
Wide application: This round chuck spring collet set is suitable for various milling machines and milling lathe tools with R8 taper holes, can be used to clamp the tool, change the taper hole of the spindle, expand the use of the machine.
Package Included
7Pcs R8 accuracy round spring collet set as the picture shown.
Joseph acosta
Reviewed in the United States on December 2, 2023
6 of them were not cut correctly not good product
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