Description

5Pcs R8 End Mill Holder Set 1/4 3/8 1/2 5/8 3/4 Adapter for R8 Spindles Milling Machines Specification: R8 Stub Milling Machine Arbor Diameter: 1/4", 3/8", 1/2", 5/8", 3/4" Drawbar End Thread: 7/16-20 Feature: R8 Style for Bridgeport Type Machine For double and single end (single end mill only for sizes over 5/8") Hardened and ground throughout to assure maximum concentricity Hardened and ground for durabilty and superior performance crafted from alloy forged tool steel Package includes: 1 x R8 holders: 1/4" diameters 1 x R8 holders: 3/8" diameters 1 x R8 holders: 1/2" diameters 1 x R8 holders: 5/8" diameters 1 x R8 holders: 3/4" diameters Size - Contains 1 each R8 holders: 1/4, 3/8, 1/2, 5/8, & 3/4. Drawbar End Thread: 7/16-20 Advantage - The surface of the face mill cutter arbor is quite smooth, which offers a comfortable feeling and nice appearance Easy to Use - This end mill holder set is suitable for both double ended and single ended, which is more convenient. (single end mill only for sizes over 5/8inch) Material - This end mill holder is made of alloy forged tool steel, hardened and ground for durabilty and superior performance, which is enough to support a long time use Application - This end mill holder is suitable for milling machines with R8 spindles.The set includes 5 sizes of end mill holder to meet your various needs