Used for attaching veneer anchors to steel studs. The EPDM washer under the head seals the drilled hole. Self-drilling - no pilot hole required.
Two Sizes
TEK1012 - #10-16 x 1 1/2" Zinc Polymer coated with EPDM Washer
TEK1230 - #12 x 3 Zinc Polymer coated with EPDM washer