125MM DIAMETER, D1-3 ER-40 COLLET CHUCK (3901-5041)

125MM Diameter, D1-3 ER-40 Collet Chuck Concentricity is .0016". 125MM diameter (D1). Easily mount to a lathe with a D1-3 spindle. Use with ER-40 collets. D is 54mm. L is 42mm. Stud diameter is 9/16". Supplied with a wrench. Shipping Weight: 5.7 lbs