MORSE® 70609 4140 Premium Tool Bit, Carbide Tip, 370E Tip Material Grade, D Style, 5/16 in H x 5/16 in W Shank, 2-1/4 in OAL, Right Hand Cutting, Industry Standard Number: D-5

MORSE® Tool Bit, Premium, Series: 4140, D Style, 5/16 in H x 5/16 in W Shank, 2-1/4 in Overall Length, Right Hand Cutting Direction, 1/64 in Nose Radius, D-5, 370E Tip Material Grade, Carbide Tip