ER40 Collet Chuck Precision Spring Milling Lathing Tool Size:1/4" Switch Control Box Case with

Switch Control Box Case with 5 Holes

Gold Plated Rod and Spring: Activated by Vibrations

Two (2) Switching Circuits: 1 Normally Closed + 1 Normally Open

Industrial grade highly reliable

ER40 Collet Chuck Precision Spring Milling Lathing Tool Size:1/4" Switch Control Box Case withProduct Descriptions: CNC ER40 precision spring collets in various sizes (1 8", 3 16", 1 4", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8", 15 16", 1"). These premium quality collets are suitable for high spindle speed. Specifications: Type: ER40 Face Type: Round HRC: 56~60 Height: 1. 75" Size available: 1 8", 3 16", 1 4", 5 16", 3 8", 7 16", 1 2", 9 16", 5 8", 11 16", 3 4", 13 16", 7 8", 15 16" All of our products have a 30 day