Quad Ring 6-1/2" x 7" x 1/4" - Nitrile (70) Fractional I.D.:6-1/2" large diameter drill bits for

large diameter drill bits for use in portable power drills

Ideal for cutting mild steel stainless steel aluminum cast iron copper brass wood plastics and composition board

Output Shaft (S): 3/4"

and provide better system efficiency

Quad Ring 6-1/2" x 7" x 1/4" - Nitrile (70) Fractional I.D.:6-1/2" large diameter drill bits forProduct Details : Quad Ring 6 1 2" x 7" x 1 4" Nitrile (70) Part No: 4 439 QN70 Product Category: O Rings Product Type: Quad Ring Series: 4 XXX Dash No.: 439 Material(s): Nitrile Material Code: NBR Durometer: 70 Temperature Range: 40F to +250F ( 40C to +121C) System Of Measurement: Inch Dimensions: 6 1 2" x 7" x 1 4" Fractional I. D. (d): 6 1 2" Fractional O. D. (D): 7" Fractional Cross Section (S): 1 4" Actual ID (IN): 6. 475" Actual Cross Section