#23 Heavy Duty Jobber Drill Bit (12) Tie Wire Split Drive Anchors Zinc Plated 1/2-13 x 8 Grade 8

1/2-13 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated

0 x 50 Socket Cap Screw 12

Zinc plated material will meet or exceed ASTM F1941

Designed to be used with like-material machine screws and bolts

#23 Heavy Duty Jobber Drill Bit (12) Tie Wire Split Drive Anchors Zinc Plated 1/2-13 x 8 Grade 8#23 Heavy Duty Jobber Drill Bit . Web construction is heavier than general purpose construction making it particularly suitable for cotter pin hole drilling and cross hole drilling in head of bolts. The heavy construction affords efficient drilling in stainless steel and other hard materials. The split point reduces the thrust requirements and minimizes walking.