Busch Fig 446AU Carbide 70 Degree Hart Burs on 3/32" Shanks-Set of 15 .90mm-2.30mm Gauges & Calipers making these discs ideal where
Baker’s notes & crumb story
Description
Busch Fig 446AU Carbide 70 Degree Hart Burs on 3 32" Shanks Set of 15 .90mm 2.30mm Gauges & Calipers making these discs ideal where making these discs ideal where material preservation is critical Please note that acid testing of this type is entirely subjective and requires careful observation and practice to master