CAT30 CAT40 CAT40 ER Tool holder for Milling machine Chucks:

1.Material:high quality alloy steel

2.runout:0.005mm

3.taper:AT3 grade
4.According to the requirement of customers,we can balance CAT milling chucks by G6.3/12000rpm or G2.5/20000rpm.

5.The size details is given as below:

model no. D D1 model no. D D1

CAT40xER16-63 28 44.45 CAT40xER50-80 78 44.45

CAT40xER16-70 28 44.45 CAT40xER50-100 78 44.45

CAT40xER16-100 28 44.45 CAT50xER16-70 28 69.85

CAT40xER16-150 28 44.45 CAT50xER16-90 28 69.85

CAT40xER20-70 34 44.45 CAT50xER16-100 28 69.85

CAT40xER20-90 34 44.45 CAT50xER20-70 34 69.85

CAT40xER20-100 34 44.45 CAT50xER20-90 34 69.85

CAT40xER20-150 34 44.45 CAT50xER20-100 34 69.85

CAT40xER25-70 42 44.45 CAT50xER20-150 34 69.85

CAT40xER25-90 42 44.45 CAT50xER25-70 42 69.85

CAT40xER25-100 42 44.45 CAT50xER25-100 42 69.85

CAT40xER25-150 42 44.45 CAT50xER25-150 42 69.85

CAT40xER32-70 50 44.45 CAT50xER32-70 50 69.85

CAT40xER32-100 50 44.45 CAT50xER32-80 50 69.85

CAT40xER32-150 50 44.45 CAT50xER32-100 50 69.85

CAT40xER40-70 63 44.45 CAT50xER40-80 63 69.85

CAT40xER40-80 63 44.45 CAT50xER40-100 63 69.85

CAT40xER40-100 63 44.45 CAT50xER50-90 78 69.85

CAT40xER40-150 63 44.45 CAT50xER50-100 78 69.85