Description:

Product Name : Straight Collet Chuck;Model : C20-ER20A-100L;Fit for : ER20 Collet. Material : Metal;Color : Silver Tone , Black;Shank Dia : 20mm/ 0.8"". Shank Hole Inner Dia : 13mm/ 0.5"";Shank Length : 100mm/ 4"";Nut Hole Dia : 16mm/ 0.6"". Hex Width : 30mm/ 1.2"";Overall Size : 138 x 34 mm / 5.4"" x 1.3"" (L*Max.D). Net Weight : 284g;Package Content : 1 x Straight Collet Chuck.