Water Bottle Mount Drill Jig
- Sized for drills that use Rivnut inserts, letter drills L and D
- Available for use with fractional drills (1/4″ and 19/64″)
- Drill the first hole then install the alignment pin to ensure accurate spacing
- Made of hardened steel for long lasting quality
Used to precisely drill frame tubes for water bottle mounts. Two sets of holes are provided, 2.5″ (63.5 mm) apart, one set letter D drill and one set letter L drill. These can be used with brazed-in inserts or Rivnut inserts.