Collet Chuck Reduction Sleeve Collet Reducer Split Bushing Converters for Electric 12.7mm to 8mm

Description: Application:For turning electrical and mechanical milling chuck connector Product size: inner diameter: 6mm 1/4 (6.) 8mm ( Optional) ; outside diameter: 1/2 (12.7mm) install: you only the chuck and fix it steps are required. Carbide : Split bushing converters for multiple purposes of chuck or collet suitability suitable for engraving machine trimming engraving machine etc What : 1 Piece Collet Chuck Adapter 1 Piece Chuck Reduction Sleeve Size Chart: Sleeve Size: 12.7x27cm/5.00x10.63inch Collet Chuck Size:27x21cm/10.63x8.27inch Includes: 1 Piece Collet Chuck Adapter 1 Piece Sleeve Note: 1. Please allow slightly error due to manual measurement. 2. Due to between monitors the picture may not reflect the actual the item. 3. shopping!