100PCS Ceramic Polishing Grinding Drill Bit 1/8 Inch (About 0.3cm) Blue Grinding Wheel Grinding Head 6mm B

Product Name: Blue Wheel Grinding Head Clamping rod diameter: 3mm Applicable to: electric grinders crane grinders electric drills wind mills etc. type: B: cylindrical colour: blue Material: abrasive sand Package Contents: 100 x Wheel grinding head Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.