cutting disc for medical needle, Stainless/Alloy steel. Good performance make the finished parts precise and free ... , Watch parts, Exhaust convetor tubing, HSS, Stainless Steel, and Alloy- Nickel, Aluminium, Tungsten, Magnetic Steel etc. To reduce the loss of material ... , Speed: 60M/S Extra Thin cutting disc for Stainless steel, Alloy, Medical Needles