Drill Bit High Steel Black and Gold Coated 45/64 * 6-1/8 [ 118°, Split Point ] adjustable they'reabout 25%stronger than medium-strength steel

they'reabout 25%stronger than medium-strength steel locknuts

The screws have a thread of 1-3/8-6 and a length of 20

The bolts have a thread of 3/8-16 and a length of 4-1/2

Also known as nut eyebolts

Drill Bit High Steel Black and Gold Coated 45/64 * 6-1/8 [ 118°, Split Point ] adjustable they'reabout 25%stronger than medium-strength steelThese drill bits have the rigidity and length required for most applications. Black and gold oxide drill bits produce less friction than uncoated drill bits. Use cutting oil to increase the durability of the drill bits. The Split point allows drill without pre drilling. Forests have a length of 6 1 8 and a diameter of 45 64.