null

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Plastic French Horn Screw Rim

USD $90.00
(No reviews yet) Write a Review
SKU:
FRH-SR-PL
Availability:
Ships in 1-3 weeks.

Materials

  • Black Delrin (a softer, darker plastic) or clear Acrylic (a more brittle plastic, more similar to brass than delrin)

Threads

  • 750 x 35 "Giardinelli"
  • 800 x 36 "PHC" or "Metric"

Diameters

  • 17 mm to 18.25 mm measured at .04 inches into the cup

Rim Width

  • XXN (3.5mm / .138 inches)
  • XN (3.75mm / .148 inches)
  • N (4.0mm / .158 inches)
  • M (4.5mm / .177 inches)
  • W (5mm / .197 inches)

Diameter of Giardinelli Rim Joint

  • 16.5mm (.650 inches) for the 17mm to 17.75mm rims
  • 17mm (.669 inches) for the 18mm rims
  • 16.5mm joint diameter work best with most 750-36 threaded cups from Moosewood and other manufacturers, can also be used with larger cups with slight overhang
  • 18 ID mm rims have a 17mm joint diameter
  • Work best with Osmun wide cups and Moosewood BR and BW rims

Giardinelli Rim Height

  • 0.11 inches or 2.79mm on the 750-36 rims

Diameter of Metric Rim Joint

  • Varies slightly as the ID gets smaller
  • 17.5mm (.689 inches) on the 18mm, 17.75mm, and 17.5mm rims to match PHC cups
  • 0.666 inches for the smallest 17mm ID rims
  • The smaller rims have a slight overhang, similar to PHC US1 and US2 rims
  • This allows players to use a rim with a smaller ID on the larger PHC cups

Metric Rim Height

  • 0.130 inches to correspond with the design of PHC rims

Guarantee and Return Policy