Sourcingmap ER20 1/2" Spring Collet Milling Lathe Tool Bit Holder

Clamping Diameter: 12.7mm/1/2"; Product Name: Spring Collet Model No.: ER20; Overall Size: 32 x 21mm/1.3" x 0.8"(H*Max.D) Material: Stainless Steel; Color: Silver Tone Weight: 27g Package Content: 1 x Spring Collet, Weight: 0.05952481074 pounds, Manufacturer: Sourcingmap