Bridge Tool & Die - Buckley, MI
Custom Manufacturer, Service Company
Precision tooling services.
www.bridgetoolanddie.com

Elizabeth Carbide Components - Latrobe, PA
Manufacturer, Custom Manufacturer, Service Company
Special mandrels manufactured to customer drawings or sample parts from tungsten carbide, ceramic & tool steels. Precision ground within plus/minus .0001 & finishes up to 2 micro inch.
www.ecarbco.com/serv.htm

Thomas Wire Die - Buffalo, NY
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 registered custom manufacturer of tungsten carbide & carbide tipped mandrels. Specifications vary depending upon types & include 13.80 gm/cu. cm to 14.70 gm/cu. cm density, 275,000 psi to 375,000 psi transverse rupture & 525,000 psi to 682,000 psi compressive strength. On-time delivery.
www.thomaswiredie.com/carbide.html

Total Engineered Products, Inc. - Addison, IL
Manufacturer, Custom Manufacturer
Custom manufacturer of industrial mandrels including carbide, tungsten carbide & carbide tipped mandrels. Mandrels are available in different sizes & specifications. Capabilities include finishing, ID, OD & surface grinding, centerless grinding, profile grinding, precision honing, assembling, lapping, leak testing & inspection. Services include engineering, reverse engineering, product development, material conversion & prototyping.
www.totalengineeredproducts.com/industries_...

General Tool & Supply Company, Inc - Attleboro, MA
Distributor, Custom Manufacturer
Distributor of mandrels including taper & tungsten carbide mandrels. Types include expanding mandrels & lathe mandrels. Lathe mandrels are made of hardened & ground tool steel. Made in the USA.
Brand Names: K.O. Lee

Quality Carbide Metals - Spartanburg, SC
Manufacturer, Custom Manufacturer, Manufacturers' Rep
Manufacturer of special & custom-formed tungsten carbide preforms. Grades formulated on-site exclusively using no-wax process for higher wear resistance. Unfinished blanks for metal-cutting, punches & dies, wear-components, woodcutting, etc. Carbide application experts on-call.

E.F. Bailey Co. - Seattle, WA
Distributor, Custom Manufacturer
Distributor of tungsten carbide & carbide & carbide tipped mandrels. Types of mandrels include test, assembly, seating, flaring, extra length, flap wheel & cross pad mandrels. Drilling, milling, repairing & sharpening services are available.
Brand Names: 3M, KOMET, Kennametal, Osborn, Saint-Gobain, Swiss Precision Instruments

Southwest Tool Svs., Inc. - Phoenix, AZ
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of lathe mandrels, tungsten carbide mandrels, & carbide & carbide tipped mandrels. Equipment includes cutting tools, carbide tools, abrasives, measuring tools, hand tools, power tools, chemicals & fluids, fasteners, & machinery. Services include technical support, product crossovers, certified tooling, integration, print design, coating prototypes, gages & fixtures, tool vending, Kanban, national & international shipping.

Federal Carbide Co. - Tyrone, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of cemented tungsten carbide mandrels in varying grades including general purpose cobalt, die & wear applications cobalt, heading application cobalt, submicron grades cobalt & nickel binder grades. Tungsten carbides have binder percentages from 3% to 27%; density 9 g/cc to 14.95 g/cc & are available in grain sizes including submicron, fine, medium & coarse. Services include pressing, CNC green-machining, vacuum & hydrogen sintering, sinter HIPing, CNC grinding & machining, lapping & polishing to close tolerances.

Grainger Industrial Supply - Locations
Distributor
Distributor of mandrels made from a wide range of materials including plastic, steel & tungsten carbide. Types include taper, ball bearing, flap disc, mini & bore polisher. Services include 24-hour emergency order response services, inventory management services, safety services, repair and replacement programs, hazardous recycling services and storage/material handling equipment services. 1 year warranty.

Diamond Edge Manufacturing, Inc. - Addison, IL
Manufacturer, Custom Manufacturer
Tungsten carbide, tool steel & ceramic tooling. Cutting tools, wear parts, form tools. Specializes in the fabrication of wear-resistant cusom tooling, components & wear parts for high volume manufacturing. Small runs to production volume.

Glen Carbide, Inc. - Carnegie, PA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified. Manufacturer of standard & custom designed tooling including mandels for ferrous & non-ferrous drawing manufactured to close tolerances with highly polished surface finishes.

Palm Abrasive - Portland, OR
Distributor
Distributor of carbide & tungsten tipped tools including mandrels for unitized wheels. Specifications include 1/4 in. shank size, 13/16 in. wash dia. & 2 in. & 2 1/16 in. length.