MORSE® 70115 4110 Premium Tool Bit, Carbide Tip, 370E Tip Material Grade, AR Style, 3/8 in H x 3/8 in W Shank, 2-1/2 in OAL, Right Hand Cutting, Industry Standard Number: AR-6

MORSE® Tool Bit, Premium, Series: CoroCut® QD, AR, 3/8 in H x 3/8 in W Shank, 2-1/2 in Overall Length, Right Hand Cutting, 1/64 in Nose Radius, AR-6 Industry Standard Number, 370E Tip Material Grade, Carbide Tip