Used with the PC-3 combi or the PCS stem with a proper Prema tire patch.
PREMA Carbide Cutter for 5/16" (8 mm) Tire Injuries
1/8" Carbide Cutter for Drilling out Puncture Wound to fit Lead Wire Patch Plug
Lisle Tools 36510 Replacement Carbide Cutter For 616-36500
Carbide Cutter for 5/16" (8 mm) Tire Injuries PRMPCC-3 Brand New!
Valve Job Seat Cutter Set Carbide Tipped For Motorcycles 3 Angle RAHISHTOOLS USA