1-1/4" R-8 Shell End Mill Holder

R8 PRECISION SHELL END MILL ARBORS

• Hardened and ground.
• Diameter range of standard end mill is 3 to 3-1/2"
• Drawbar end thread is 7/16"-20.
• Holds shell mills
• Hardened and ground.
• For Bridgeport type mills.

SPECS:

5/8” – 18 UNF

Bore Diameter: 1-1/4”

Length: 6.14”

Range Diameter: 3” – 3 -1/2”

Screw Diameter: .940”

Screw Length: 1.535”