8 Pack Collet Chucks CAT40-ER32 2.76 inch Gage Length Tool Holder Set for CNC Engraving Machine Milling Lathe Tool

TIR: 0.0001" Projection Length: 2.76" With good centering function, mainly clamping straight shank cutter 8 Pack CAT40-ER32 Collet Chuck 2.76" Ideal for clamping end milling cutter, drill bit, tap, reamer, center drill and other cutting tools