This powerful anchor features 3/8 inch x 4 inch bimetal construction with a 316 stainless steel shell for corrosion resistance and tamper resistance

while the proprietary thread design helps prevent splitting in both soft and hard woods

1/2-13 x 1 Grade 5 Hex Cap Screw Plain Domestic USA (50)

1-14 x 8 Socket Cap Screw Alloy

5/8-11 x 18 A307A Hex Bolt Zinc Plated

1-1/2" X 2" HSS Annular Cutter, Qualtech, Premium, DWC5-530-257 M16-2.00 Socket Set Screws Cup Point DIN 916 Black Oxide This powerful anchor features 3/8Annular cutters are designed for fast, efficient hole making. Annular cutters cut only that material necessary to produce a quality hole. Works with Hougen Magnetic Drill, Milwaukee and similar machines.