Products 05424 Unit Price: $ 63.0000 /EA Pkg Qty: 1 Description: ER 20 M3.5/M4.5 RIGID TAP COLLET SHANK - 3.55MM / SQUARE - 2.8MM Item Category Code: TECHNIKS Product Group Code: WORKHOLD × Warning! You are currently logged in as a guest, please login or continue as guest.