Description
Acrow BT50 ER40 Collet Chuck Holder โ 250 mm 13 x 25mm D.O.C HSS 3 4" Universal Shank Annular Cutter Fitted with two grub screws 10208 ER25 NT30 M12 Drawbar Precision 6 pc Spring Collet Set Model ST20 WER20 125 Fitted with two grub screws to tighten the housing seat ๐น Cutting Diameter (D1): 4 mm