R8 Shank Er20 Collet Chuck. Drawbar End 7/16 Inch - 20. Max Tir 0.0002 Inch O.D to I.D., 0223-0230

Product Details

• R8 shank for secure fit in manual milling machines; Gage Length: 2.36"
• ER20 collet capacity: 0.04" - 0.511" for versatile tool holding; Collet Nut Diameter: 1.34"
• Precision machined with a TIR of 0.0002" O.D to I.D; Max RPM: 8000 for high-speed operations
• Drawbar end: 7/16"-20 for robust connection; Collet Nut Style: Hex for enhanced grip
• Made of high-grade tool steel; Premium hardened & precise ground body for extended tool life