MORSE® 70209 4110 Premium Tool Bit, Carbide Tip, 370E Tip Material Grade, AL Style, 5/16 in H x 5/16 in W Shank, 2-1/4 in OAL, Left Hand Cutting, Industry Standard Number: AL-5

MORSE® Tool Bit, Premium, Series: 4110, AL, 5/16 in H x 5/16 in W Shank, 2-1/4 in Overall Length, Left Hand Cutting, 1/64 in Nose Radius, AL-5 Industry Standard Number, 370E Tip Material Grade, Carbide Tip