Thicker web to provide extra strength and rigidity

#37 x 6 High Speed Aircraft Bit Cobalt

51/64 x 6 Reduced Shank Drill Bit Cobalt (1/2 Shank)

8 x 1 1/4 Simpson Mod Truss-Head Wire Lath Screws - Phillips Drive 305 SS - Carton (1000)

round head split anchor

7/8-14 x 2 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Combo Mushroom Toggle Bolts Zinc Plated Thicker web to provide extra7 8 14 x 2 1 4 Grade 8 Hex Cap Screw Yellow Zinc Plated . Grade 8 Hex Cap Screws are manufactured from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on diameters 1 4 to 2 1 2 inches