Simpson SDS-Max Quad Head Drill Bit 1 in. x 21 in. Carbide MDMX10021Q for Rotary Hammer Hollow Drop-In Internally Threaded Anchor The Simpson HUC410 HUC Galvanized

The Simpson HUC410 HUC Galvanized Face-Mount Concealed-Flange Joist Hanger for 4x10 is a heavy-duty structural connector engineered by Simpson Strong-Tie for applications requiring additional strength and safety factors

consistent installation - the T20 6-Lobe drive reduces cam-out and the thread design clears material as the screw seats

Stile Bit Profile B

and ER40 collet nuts

Is the APB44R suitable for high-wind or seismic regions

Simpson SDS-Max Quad Head Drill Bit 1 in. x 21 in. Carbide MDMX10021Q for Rotary Hammer Hollow Drop-In Internally Threaded Anchor The Simpson HUC410 HUC GalvanizedThe Simpson MDMX10021Q 1 in. x 21 in. SDS max Shank Quad Head Drill Bit by Simpson Strong Tie is a premium quality, professional grade carbide tipped rotary hammer drill bit engineered for demanding concrete and reinforced concrete drilling applications. Featuring a proprietary quad head dual cutter design and high volume double helix flute geometry, this bit delivers exceptional drilling speed, reduced operator vibration, and outstanding durability