15mm to 20mm Shaft Plum Shaped Coupling Coupler 40mm Diameter 55mm Length Flat Polypropylene Webbing Straps Screw Length: 2"

Screw Length: 2"

Temperature Range: 0 to 400

there are 6 different cement drill bit sizes

15-inch(L*W)

15mm to 20mm Shaft Plum Shaped Coupling Coupler 40mm Diameter 55mm Length Flat Polypropylene Webbing Straps Screw Length: 2"Super torque can absorb vibration, appropriate a large torque transmission. Wear resistant, high hardness and excellent response. Mainly used for servo motors, spindle, step motor etc.. NOTE: The shaft coupler is not elastic, can not modify the concentricity. Shaft must be located in a straight line. If your equipment is eccentric already, then it will make noise and cause off centering. Please be cautious before your final purchasing, thank you.