4-Inch Flaring Cup Grinding Wheel 60 Grits White Aluminum Oxide Wheel Surface Grinding Abrasive Wheel Ceramic Tool Spacers & Standoffs * Head Diameter: 8mm (+/-0

* Head Diameter: 8mm (+/-0

Strike Size: 46 x 12 x 4mm / 1

2 x Vibration Motors

65inch length for electronic projects or to clip the card to a flower bunchEasy to install

- High Temperature Resistant

4-Inch Flaring Cup Grinding Wheel 60 Grits White Aluminum Oxide Wheel Surface Grinding Abrasive Wheel Ceramic Tool Spacers & Standoffs * Head Diameter: 8mm (+/-0Description: 1. Made of quality white aluminum oxide, the flared cup has sharp edges and corners, good grinding effect, and less heat generation. 2. It has high hardness, strong cutting force, wear resistance and long service life. 3. Cup grinding wheel is suitable for grinding of hard and heat sensitive steel. Such as hardened steel, high carbon steel, general high speed steel, alloy steel, etc. 4. The aluminum oxide wheel is mainly used for grinding