5/16" x 12" SDS-Plus Hammer Bit Drill Bit Quantity:1 and 11/32 inch heads have

and 11/32 inch heads have 60-tooth ratcheting mechanisms

Part Number TSC1/2-D

Part Number D/ACTU

Size 11/16"-16

Tap Drill Size #15

5/16" x 12" SDS-Plus Hammer Bit Drill Bit Quantity:1 and 11/32 inch heads haveProduct Description SDS Carbide Tipped Drill Bits are designed for drilling stone or concrete. Carbide tipped tools feature cutting edges of carbide for wear resistance and a steel shank for toughness. SDS Plus Shank for use with SDS Plus drills only. Premium SDS Drill Bits are auto weld manufactured on first class German and Swiss equipment with a Japanese manufactured carbide tip. Brand Drill America Part Number SDS51612 Size 5 16" Material Carbide