DESCRIPTION: "CNC Tooling" Brands---The Best Quality on The Market----Sold Many Thansands to Distributors to put on famous labels.
* BT40 precision ball bearing Keyless drill chucks 1/8-5/8" per order.
* 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.
* Wrench included for extra tightening and easy release if necessary.
* 0.003" TIR accuracy.
* 4-3/4" projection.