1-1/4" R8 Shank Shell Mill Arbor Adapter for Bridgeport Machine

Specification: R8 Shank, 1 1/4" arbor, 3"-3-1/2" range, 7/16"-20 for the bridge port
Material: After internal and external diameter grinding and full carburizing heat treatment, product has good thermal stability and inoxidizability
Process: Surface of the product is hardened by quenching technology to ensure that the product will not be deformed after long-term use
Stability: Unique design to ensure that the product is not easy to swing in heavy cutting, ensure the stability of the processing process
Package includes: 1Pcs 1-1/4" R8 shank milling arbor

Hardened and ground
Prevents run-out of your cutting tools
Shank traverse ground to obtain optimum accuracy
Meets or exceeds ANSI specifications

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