these screws have a T2 profile

050 lbs when installed in concrete

while the T25 6-lobe head prevents cam-out

00 x 95 Hex Cap Screw DIN 931 A2 (18-8) Stainless Steel - DIN 931 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

The anchor also holds securely and functions as a wedge anchor when it encounters a wall thicker than it's grip range

1" X 2" HSS Annular Cutter, Qualtech, Premium, DWC5-530-233 Nail-In Anchors Nylon these screws have a T2Annular 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.