11/32 x 12 High Speed Aircraft Bit Cobalt

7/8-9 x 4 Grade 8 Hex Cap Screw Yellow Zinc Plated

10 x 2 1/2 Simpson Bugle-Head Self-Drilling Screw - Square Drive 410 SS - Carton (1000)

accurate and tough drilling through all aggregates

A corrosion resistant Zamac alloy is used to form the anchor body with a mushroom head

1-14 x 3 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) 3/4-10 Socket Set Screws Cup Point 18-8 Stainless Steel 11/32 x 12 High Speed1 14 x 3 1 2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . L9 High Tensile Strength Hex Cap Screws are designed for use in high stress, severe service environments. The highest mechanical strength off the shelf fastening system available, its special features control torque tension characteristics to develop high clamp loads when using properly controlled tightening methods. Brighton Best manufactures L9 bolting from AISI alloy steels. L9