#8 X 5/16" Lead Machine Screw Anchors | Box 100 finish-black-fine-thread If you are a using

If you are a using a high powered grinder and want to maximize performance

Pilot hole required for correct installation

this is a serious work horse that gives a great blend of material removal and wheel life

Application includes attaching drywall to light gauge (20-25) metal studs

Designed for quick setting

#8 X 5/16" Lead Machine Screw Anchors | Box 100 finish-black-fine-thread If you are a usingEmbedment: 1 2 Tension (lb): 730 TPI: 32; Drill Size: 5 16 Setting tool included with each order of 100 anchors Materials: Concrete, brick or stone. This caulking type machine screw anchor features a zinc alloy cone with a lead ring that results in quick setting.