Drill Bit High Steel Black and Gold Coated 31/64 * 4-5/16 [ 135°, Split Point ] Quantity:Unity The half rings have a

The half rings have a thread of 3-8 and a pressure of 150 psi

The screws have a thread of 1-3/8-6 and a length of 4-1/2

these are designed for through-hole applications

the inside threads have a thread of 6-8

The bolts have a thread of 1/2-13 and a length of 12

Drill Bit High Steel Black and Gold Coated 31/64 * 4-5/16 [ 135°, Split Point ] Quantity:Unity The half rings have aThese 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 5 16 and a diameter of 31 64.