If you drill wood, plastic, metal, or concrete we've got the drills and the drill bit sizes you need to get the job done. Along with thousands of twist drills choose from a wide selection of counterbores, countersinks, augers and more.

We've just added over 2,000 twist drills, drill sets and more to our site from Triumph Twist Drill! Feel free to browse the Triumph Twist Drill or Southeast Tool online catalogs. There's also a complete Drill Bit Sizes reference in the back of the Triumph catalog.

Be sure to also visit our Drill Bits for Boring Machines for an entire range of counterbore, countersink and specialty boring bits.

		3 Wing Drills These carbide tipped 3 wing drills with quick change are available from 3/4 - 1 7/8in in diameter.
		Alignment Reamers High Speed Steel with a 1/2in shank, and 3 flatted shank available with a black and bronze oxide coating.
		Auger Bits Auger bits in a variety of styles and sizes from 1/4 - 1 1/2in diameter and 7 1/2 - 29in long.
		Brad Point Drills Straight shank brad point drills with shanks the same diameter as the cutting edge. We offer diameters from 1/8 - 1/2in and lengths from 2 3/4 - 12in.
		Center Drills for Countersink - Counterbore Center drills designed to work equally well in counterbores, countersinks and other boring bits requiring a center drill. Choose from bradpoint, drillpoint or fishtail point.
		Counterbores Primarily used on portable drills and clamp to the center drill with a set screw. Available in 3/8 to 2-1/2" for center drills sized 3/16 to 1/2".
		Countersinks Primarily used on portable drills and clamp to the center drill with a set screw. Available in 3/8 to 3/4" for center drills sized 1/8 to 3/8".
		Double Ended Drills Recommended use in thin sheet metal, popular for pop-rivet drilling applications.  Available in packages of 12.
		Drill Bit Sets Over 60 twist drill sets, and over 2,000 individual twist drills!  Fractional, letter and wire sizes are available.
		Drill Point Drills - Hex Shank Recommended for use with hard wood, soft wood, plywood particle board, plastic metal.  118 degree self-centering split point and a 1/4in hex shank for hex or adjustable power tool chucks.
		Drill Point Drills - Reduced Shank Choose from general purpose, heavy duty, cobalt and silver and demming reduced shank drills.
		Drill Point Drills - Straight Shank Straight shank drills available in fractional, letter, metric and wire sizes.
		Glass and Tile Drills Reduced shank, carbide-tipped point drills recommended for use with glass, tile, mirror, and ceramic.  Available from 1/8 - 1/2in sizes.
		Masonry Drills Regular helix, high helix and extra length masonry twist drills.  118 degree point, carbide-tipped and black oxide finish.
		Self Centering Drill Guides Self centering drill guides, or Vix Bits, designed to drill perfectly centered holes in cabinet hardware.
		Spade Bits Spade bits equipped with end spurs to reduce splintering and produce a clean hole. Avaliable in sizes 5/16 to 1-1/2"
		Taper Point Drills Jobber and taper lengths available in sizes 5/64 - 3/8in.

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