Helps thousands of mechanics by taking the headaches and hassle out of drilling safety wire holes in bolts and nuts. Easy to use; Saf-T-blok holds the bolt steady after you thread it into the required depth. You then drill the hole through the center with no risk of misalignment.
Note: Used for drilling into shank.
Size: Standard SAE
Thread Size: 8
Measures: 8-32, 10-32, .25x20, .25x28, 5/16x24
Standard Aero SafTblok Drilling Instructions:
- Thread into proper hole.
- Use cutting fluid as a lubricant.
- Use 1/16" or #53 for 8-32 and 10-32 bolts use 5/64" or #48 for 1/4", 5/16", and 3/8" bolts.
- Remove and deburr.