is the leading manufacturer of cutting tools. Our assortment includes counter bore, reamer, key seat cutter, chop saw, milling cutter. We are committed to providing long lasting tools with home grown American pride. We manufacture an exceptional line of high performance cutting tools utilizing our unique and exclusive manufacturing process. Our skilled craftsmen are proficient in working with the most advanced technical resources to bring out innovative products. Specifications: Width Tolerance: +0/-0.0005. Diameter Tolerance: +0.020/+0.015. Dimension: 1.25 H x 1.25 W x 2.19 L. Weight: 0.18 lbs. Features: 8 Flute. 0.312 dia. Neck. For milling slots in steel. Chip breakers on tools 5/32 wide and larger. Hardened alloy steel body with brazed on carbide tips. 1/2 dia. Shank. 610 American Standard Number. Straight Tooth. American Standard No. 240.2 in