Drill Venturi -. 144 in., 3.66 mm. intervals, (the equivalent to the thickness of two human hairs.). For example, if a No.307 is too deep and a No.312 too shallow, the No.309 or No.310 may be the appropriate fit.
Brand: Marcinkiewicz |
Cup Comparison Only: Bach E Cup |
Cup Depth: .447 in., 11.35 mm. |
Drill Venturi: .144 in., 3.66 mm. |
Finish: Silver |
For Instrument: Trumpet |
Inside Cup Diameter: .677 in., 17.2 mm. |
Instrument: Trumpets |
Length: 3.45 in., 87.63 mm. |
MPN: 60312 |
Model Number: 312 |
Outside Cup Diameter: 1.081 in., 27.46 |
UPC: 019372619536 |