카운터싱크 & 카운터보어

Vernon Devices CCH-CCH2950 “M” CHAM-BIT

Vernon Devices CCH-CCH2960 19/64 CHAM-BIT

Vernon Devices CCH-CCH3020 “N” CHAM-BIT

Vernon Devices CCH-CCH3230 “P” CHAM-BIT

Vernon Devices CCH-CCH3280 21/64 CHAM-BIT

Vernon Devices CCH-CCH3320 “Q” CHAM-BIT

Vernon Devices CCH-CCH3480 “S” CHAM-BIT

Vernon Devices CCH-CCH3580 “T” CHAM-BIT

Vernon Devices CCH-CCH3590 23/64 CHAM-BIT

Vernon Devices CCH-CCH3860 “W” CHAM-BIT

Vernon Devices CCH-CCH3900 25/64 CHAM-BIT

Vernon Devices CCH-CCH3970 “X” CHAM-BIT

Vernon Devices CCH-CCH4130 “Z” CHAM-BIT

Vernon Devices CCH-CCH4210 27/64 CHAM-BIT

Vernon Devices CCH-CCH4370 7/16 CHAM-BIT