Tetrahedron Chuck Collet Holder ER Collet Chuck Lathe Tool for Engraving Machine Collet Block ER40

Application: For parallel square or hex shapes as as for hole drilling at 60 90 or 120 degrees. Products are widely used in milling drilling tapping carving CNC spindle machine and other clamping tools the cost performance is high. Product name: Square ER Collet Block Shape: Tetrahedron Model: ER40 Colour:Silver + black Material:Steel Package Contents: 1 x Tetrahedron ER Collet Block Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.