Simpson #10 x 3" Square Drive Self-Drilling Bugle-Head Screw, 410 Stainless Multi Profile Sets Makita's proprietary hammer and anvil

Makita's proprietary hammer and anvil impact mechanism is manufactured using the best raw materials with the highest quality steel and unique heat hardening process for maximum fastening and driving power

High precision Class 7 spindle bearings for minimal runout and long spindle life

22 metric thread pitches

Load rated for structural confidence

Simpson #10 x 3" Square Drive Self-Drilling Bugle-Head Screw, 410 Stainless Multi Profile Sets Makita's proprietary hammer and anvilSimpson #10 x 3" Square Drive Self Drilling Bugle Head Screw in Type 410 Stainless Steel is engineered for reliable wood to steel fastening in residential, agricultural, and commercial construction. Designed by Simpson Strong Tie, these self drilling fasteners eliminate the need for pre drilling, making them a go to choice for attaching wood, plywood, and OSB panels directly to steel studs. The bugle head profile drives flush with the work surface for