Used for drilling holes in hard

000 psi is required

7/8-9 x 5 Socket Cap Screw 18-8 (A2) Stainless Steel

1/2-20 x 4 Button Socket Cap Screw Alloy

Copper Silver brazing of carbide head

1-8 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (60) 5/8-11 Hex Tap Bolts 18-8 Stainless Steel Used for drilling holes in1 8 x 4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (60) . 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