1/2 1/4 1/8 Collet Adaptor Shank Reducer Bit CNC Spindle Router 4/6/8/10mm

Features: * Brand new and high quality * Made of high-quality materials sturdy and practical * Safe and reliable. High precision and good stability. Used for various engraving machine chucks. * Special tool conversion set for engraving machine. * Collet Adapter Shank Speed Drill CNC Spindle Milling Machine. Specification: Part name: collet chuck conversion sleeve Material: 65# manganese steel Size: as shown in the picture Color: silver + black Hardness: HRC62 Conversion sizes (optional): 1/2 to 1/8 1/2 to 1/4 1/4 to 1/8 12.7mm to 4mm 12.7mm to 6mm 12.7mm to 8mm 12.7mm to 10mm 6.35mm to 4mm 6.mm to 3mm 6mm to 3.175mm 6mm to 4mm Quantity: 1pcs Package Contents: 1 x collet chuck conversion set Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.