Barcus Berry 1460-N12 - Manual (Page 7)

drill the hole 17/64” (6.7mm) from
the midpoint between the two high
E strings to the nearest end of the
saddle slot. Be careful to locate
this hole accurately, because hole
placement determines positioning
of piezo elements relative to the
strings.
3) Use a tapered reamer to
enlarge the end pin hole to accept
a 15/32”(11.9mm) drill bit.
Figure 2 (six string bridge diagram)
Figure 3 (twelve string bridge diagram)
On 6 string
guitars drill
2.3mm hole
6.7mm from
High E
On 12 string guitars
drill 2.3mm hole
6.7mm from
the midpoint
of the two
High E strings