3/8" Diameter x 1 1/2" Length x 1/8" Pilot Hole.
Use with Tapered Thread Mandrels for Cartridge Rolls. (See Cartridge Roll Mandrel Page)
*** Discount when purchased in packs of 100 ***
Safety first - Always wear adequate & proper EYE, EAR, FACE, BODY and RESPIRATORY PROTECTION.
Made in the USA