This is the perfect way to avoid drill bit breakage
Perfectly align, guide, and support those tiny drill bits across the corners of nuts and bolts
This is the way it’s done in the racing, and the aerospace industry, and should be done everywhere
This Safety Wire Nut and Bolt Jig Kit allows nuts and bolts to be drilled to take locking wire
drill tool for bolts and nuts
holds bolts and nuts in position to drill the tricky and small holes
made of steel
Use with a 3.5mm drill
For use on: 6mm x 1.0mm,
8mm x 1.0mm,
8mm x 1.25mm,
10mm x 1.25mm,
10mm x 1.5mm,
12mm x 1.5mm bolts.