- DEWALTCORE BIT-ONE PIECE SPLINE - 1-3/4" X 22" CARBIDE TIP30CDW5931Call for PriceAvailability: Special OrderMAKITACORE BIT CARBIDE 2-5/8" X 22" - ONE-PCS SDS MAX330T-01460Call for PriceAvailability: Special OrderMAKITASDS-MAX SOLID CORE CUTTER - 2-1/2" O.D. X 22" OAL, 1 PIECE330P-21945Call for PriceAvailability: Special Order