Drill Bit High Steel Black and Gold Coated 33/64 * 4-1/2 [ 118°, Split Point ] Quantity:Unity A nyloninsert grips the bolt

A nyloninsert grips the bolt to resist loosening without damaging threads

It is made of cadium plated and thus provide high resistance to corrosion in dry environments as well as medium corrosion resistance in wet environments

The screw has a length of 3-1/4" and a thread of 1-1/8-7

The screws have a thread of 1-3/4-5 and a length of 15

The bolts have a thread of 5/8-11 and a length of 8

Drill Bit High Steel Black and Gold Coated 33/64 * 4-1/2 [ 118°, Split Point ] Quantity:Unity A nyloninsert grips the boltThese 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 1 2 and a diameter of 33 64.