TELCON Ltd. PCD Cutting Tools
Afula 18110  Israel
Jul 27, 2009 Specially designed for cutting highly abrasive materials, PCD Countersinks allow for accurate forming of holes. Units with interchangeable pilot enable replacement of damaged pilots or substitution of various pilot diameters. They come in body diameters from 3/8 to 1 ¼ in. For constant hole diameters, PCD Countersinks with integral pilot come in body diameters of 3/8 and ½ in. as well as 10, 12, 14, and 17 mm. Both types have countersink angle of 100/130°.

Datum Point Tool, Inc
Troy, MI 48098
Jul 19, 2007 Carbide inserted 82º included angle countersinking tool features 4 in. long and 1 in. diameter holder that accepts single 1 in. wide insert with 2 flutes. Insert will countersink any hole from 3/16-1 in. diameter. Inserts can be ordered with or without TiALN coating.

Vernon Devices, Inc.
New Rochelle, NY 10801
Sep 28, 2005 Series 82 degree CHAM-BIT converts twist drill into combination drill and 82° countersink suited for machining countersinks for flat head machine screws. Double edge cutter fits on clearance diameter of drill, enabling it to provide full and concentric countersink, while radial relieved cutting edges provide clean and chatter-free cutting. Tool can be positioned anywhere up and down flutes of drill and locked into position with 2 driving set screws.

Niko Trade Ltd - U.S.A., Inc.
Fairfield, NJ 07004
Jul 01, 2003 Fleximills countersink and chamfer any angle between 10–80°. Tools are supplied with 2 types of insert pockets: one for square insert (SCMT 421) and one for triangle insert (TCMT 321). Made from tool steel with nitrogen superficial treatment, tools have hardness of 60 HRC, are blacked by PVD coating, and polished for added rigidity and accuracy. Products are offered in 2 sizes: 330W-.750 (.750 shank) and 340W-1.00 (1 in. shank).

Weldon Tool, LLC
Millersburg, PA 17061
Feb 27, 2002 Hex-Shank Countersinks are designed to cut metal, plastic, and wood and are available in selection of sizes. They feature single cutting edge for fast removal of stock, and chatterless finish for clean, smooth holes. Hex shank is available in 82 deg.