SKU:OT-HJWJL-2375 Product Description: Special designed for large, hollow work pieces such as pipe, tube or other material that has a large center hole. Triple ball bearing design. Shaft is made of high quality alloy steel through heat treatment to Rc 60-62. Dust and liquid proof seal for long service life. Product Features: Large diameter: 5-29/32(MT3-150mm) […]