Drill Bit High Steel Black and Gold Coated 1/2 * 4-1/2 [ 135°, Split Point ] Quantity:Unity Comparable to Grade 8 steel

Comparable to Grade 8 steel

The screws have a thread of 1-1/8-7 and a length of 8

This hexagonal bolt has a length of 6-1/2" with a threading of 1-1/2-6 [Partially Threaded]

and towing applications

The sleeves has a 4-8 thread and an usable pressure of 150 psi

Drill Bit High Steel Black and Gold Coated 1/2 * 4-1/2 [ 135°, Split Point ] Quantity:Unity Comparable to Grade 8 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 4 1 2 and a diameter of 1 2.