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Fuller Type C Four Flute Countersinks are used to countersink and counter bore for the heads of screws in woods, plastics, and non-ferrous metals. Manufactured of case-hardened carbide steel for long wear, the 82 degree angle is designed to accommodate flat or oval head screws. Drills Bits and Stop Collars are sold separately.
Fuller's Type C Countersinks are heat treated for long tool life. The countersink is held in place with two hex-socket screws and is easily adjustable up and down the drill. As a result, only one countersink and length of drill is required for one screw size. (Drills are not included unless specified.)
You can also use a Type C countersink with a stop collar to drill, countersink, and counterbore in one step.
|Recommended Drill Bit sizes||Countersink Diameter||Taper Point Drill||Taper Point Drill||Straight Drill||Straight Drill|
|Screw Size||Cut Size||Hardwood||Softwood||Hardwood||Softwood||Bung Dia.|