DESCRIPTION: "CNC Tooling" Brands---The Best Quality on The Market----Sold Many Thansands to Distributors to put on famous labels.
* R8 precision ball bearing Keyless drill chucks 1/32-5/8" (0.75-16mm) .
* with draw bar thread 7/16"-20
* Solid integral shank design is more compact than a combined drill chuck and Arbor. Greater accuracy and rigidity.
* MADE of forged alloy steel for long, durable service life.
* 0.003" TIR accuracy.
* 3-1/2" projection., 7-1/2" overall length.