Super Premium Red Core Bore Higher quality diamond with wide spaced segments for fast drilling in moderate steel. Tall segment for longer Life. Choice of hub or open end. Super Premium Red Core Bore Specifications: Size Part Number Catalog Number 1 In. x 13 In. x 5/8 In. - 11 BSP1000 06629 1 1/2 In. x 13 In. x 5/8 In. - 11 BSP1500 06639 1 3/8 In. x 13 In. x 5/8 In. - 11 BSP1750 06640 2 In. x 13 In. x 1-1/4 In. - 7 BSP2000 06641 2 1/2 In. x 13 In. x 5/8 In. - 11 BSP2500 06647 3 In. x 13 In. x 1-1/4 In. - 7 BSP3000 06650 3 1/2 In. x 13 In. x 1-1/4 In. - 7 BSP3500 06652 4 In. x 13 In. x 1-1/4 In. - 7 BSP4000 06654 4 1/2 In. x 13 In. x 1-1/4 In. - 7 BSP4500 06660 5 In. x 13 In. x 1-1/4 In. - 7 BSP5000 06662 6 1/4 In. x 13 In. x 1-1/4 In. - 7 BSP6000 06665 7 In. x 13 In. x 1-1/4 In. - 7 BSP7000 06670 8 In. x 13 In. x 1-1/4 In. - 7 BSP8000 06672 9 In. x 13 In. x 1-1/4 In. - 7 BSP9000 06676 10 In. x 13 In. x 1-1/4 In. - 7 BSP10000 06631 1 In. x 13 In. x 5/8 In. - 11 BSO1000 17818 1 1/4 In. x 13 In. x 5/8 In. - 11 BSPO1250 17855 1 1/2 In. x 13 In. x 5/8 In. - 11 BSO1500 17865 1 3/4 In. x 13 In. x 1-1/4 In. - 7 BSPO1750 34429 2 In. x 13 In. x 1-1/4 In. - 7 BSPO2000 70389 3 In. x 13 In. x 1-1/4 In. - 7 BSPO3000 30001 3 1/2 In. x 13 In. x 1-1/4 In. - 7 BSPO3500 22377 4 In. x 13 In. x 1-1/4 In. - 7 BSPO4000 70466 4 1/2 In. x 13 In. x 1-1/4 In. - 7 BSPO4500 75339 5 In. x 13 In. x 1-1/4 In. - 7 BSPO5000 73215 7 In. x 13 In. x 1-1/4 In. - 7 BSPO7000 17923 8 In. x 13 In. x 1-1/4 In. - 7 BSPO8000 77867 9 In. x 13 In. x 1-1/4 In. - 7 BSPO9000 17947 10 In. x 13 In. x 1-1/4 In. - 7 BSPO10000 17950 * Required Fields
