OLICNC® 고품질 Bt40 CNC 밀링 Sdc 콜릿 DC06 DC08 DC12 콜릿 공구 홀더

CNC BT40 DC06 DCD8 DC12 Collet chuck back pull holders

1. Using high-quality raw materials 40Cr, HRC58-60
2. The surface is precision ground ,runout 0.005mm
3. The tool holder is through-hole, which is better for water to get through and anti-vibrant.
4.The nut has preinstalled Dynamic balancing design, so it can be used for RPM25,000.
5.The related pull studs also through-hole , easy to change the collets