Fuller Page 141 Countersinks · Counterbores · Tapered Drills · Plug Cutters · Step Drills · Stop Collars Over 45 years of quality, service and dependability from the Fuller Family Countersink, Tapered Drill and Stop Collars Mounted Combinations Available Types CT - Countersink mounted on Round Shank Taper Point Drill CM - Countersink mounted on Round Shank Taper Point Drill with Stop Collar CHT - Countersink mounted on TPS Lock® Hex Shank Taper Point Drill CHM - Countersink mounted on TPS Lock® Hex Shank Taper Point Drill with Stop Collar Stock Sizes Type CM Dimensions Type CT Type CHT Type CHM Stock Number Cutting Diameter Drill Hole Size Stock Number Stock Number Stock Number C2M 1/4 5/64 C2T X X C3M 1/4 3/32 C3T X X C4M 5/16 7/64 C4T X X C44M 5/16 1/8 C44T C44HT C44HM C65M 5/16 9/64 C65T C65HT C65HM C410M 5/16 5/32 C410T C410HT C410HM C411M 5/16 11/64 C411T C411HT C411HM C43M 5/16 3/16 C43T C43HT C43HM C56M 3/8 3/32 C56T X X C57M 3/8 7/64 C57T X X C5M 3/8 1/8 C5T C5HT C5HM C6M 3/8 9/64 C6T C6HT C6HM C7M 3/8 5/32 C7T C7HT C7HM C8M 3/8 11/64 C8T C8HT C8HM C9M 3/8 3/16 C9T C9HT C9HM C913M 3/8 13/64 C913T C913HT C913HM C97M 3/8 7/32 C97T C97HT C97HM C105M 7/16 5/32 C105T C105HT C105HM C1011M 7/16 11/64 C1011T C1011HT C1011HM C103M 7/16 3/16 C103T C103HT C103HM C10M 7/16 13/64 C10T C10HT C10HM C1014M 7/16 7/32 C1014T C1014HT C1014HM C104M 7/16 1/4 C104T C104HT C104HM C122M 1/2 1/8 C122T C122HT C122HM C129M 1/2 9/64 C129T C129HT C129HM C125M 1/2 5/32 C125T C125HT C125HM C1211M 1/2 11/64 C1211T C1211HT C1211HM C92M 1/2 3/16 C92T C92HT C92HM C102M 1/2 13/64 C102T C102HT C102HM C12M 1/2 7/32 C12T C12HT C12HM C1415M 1/2 15/64 C1415T X X C14M 1/2 1/4 C14T C14HT C14HM C145M 5/8 5/32 C145T C145HT C145HM C143M 5/8 3/16 C143T C143HT C143HM C167M 5/8 7/32 C167T C167HT C167HM C16M 5/8 1/4 C16T C16HT C16HM C1617M 5/8 17/64 C1617T X X C169M 5/8 9/32 C169T X X C1619M 5/8 19/64 C1619T X X C18M 5/8 5/16 C18T X X C243M 3/4 3/16 C243T C243HT C243HM C247M 3/4 7/32 C247T C247HT C247HM C244M 3/4 1/4 C244T C244HT C244HM C245M 3/4 5/16 C245T X X C20M 3/4 21/64 C20T X X C24M 3/4 3/8 C24T X X C284M 7/8 1/4 C284T X X C285M 7/8 5/16 C285T X X C286M 7/8 3/8 C286T X X C324M 1 1/4 C324T X X C326M 1 3/8 C326T X X X = Not available CT CM CHT CHM