Drill Bit High Steel Black and Gold Coated 3/8 * 4-7/16 [ 135°, Split Point ] Quantity:Unity slide your chain into the

slide your chain into the opening of the hook—it has a narrow throat that's precisely sized to grip a single link

A square head allows them to be turned by hand

The diameter of the hooks is 5/8

The screw has a length of 7" and a thread of 7/8-9

The half rings have a thread of 1-1/2-11-1/2 and a pressure of 150 psi

Drill Bit High Steel Black and Gold Coated 3/8 * 4-7/16 [ 135°, Split Point ] Quantity:Unity slide your chain into theThese 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 4 7 16 and a diameter of 3 8.