Alternative Surface Grinding Corporation - Brunswick, OH
Manufacturer, Service Company
ISO 9001:2001 certified precision grinding services specializing in micro finishing of small parts to extreme close tolerances. Surface grinding of various materials including ferrous, non-ferrous metals & various plastics. Capabilities include double disc grinding with high production tolerances to .0006, 8 in. diameter capacity & 16 RMS finish. Hydrolapping capabilities include tolerances to .0002, capacities to 20 in. dia. & 2 RMS finish. Volume ranges from 1 to 1,000,000 pieces. Single side operation available. Additional services include heat treating, deburring, shot peening & non-destructive testing.
www.alternativesurfacegrind.com/doublediscg...

M & S Centerless Grinding, Inc. - Hatboro, PA
Manufacturer, Custom Manufacturer, Service Company
Precision grinding services including miniature grinding & machining. Grinding services include CNC centerless grinding & CNC cylindrical & universal OD & ID grinding. Grinding services for bars, shafts, & headed, flanged & multiple diameter parts, single or multiple steps, angles, tapers, & radii are available. Concentricity to .00004 in. & .0005 in. TIR can be maintained between all ground features.
www.msgrinding.com/

C.A. Picard, Inc. - Battle Creek, MI
Manufacturer, Custom Manufacturer
ISO 9001 certified precision grinding services for sheets, plates & blanks made from various types of steel. Grinding services are available for heat treated, flat & parallel, precision ground & stainless & tool steel up to 68 in. x 164 in. size & 52 RC hardness.
www.capicard.de/plate_technology/

Industrial Grinding, Inc. - Dayton, OH
Service Company
ISO 9001:2008 & AS 9100:2004 certified precision grinding services. Precision grinding capabilities include taper fits, internal & external diameters to specifications, with horizontal & vertical machines. Tight tolerance holding concentricity, cylindricity & perpendicularity within .0002, T.I.R. ability to manufacture a variety of finishes to specification.
industrialgrinding.rtrk.com/?scid=2219656&r...

Precision Grinding Capabilities
	Cylindrical Grinding Services Vertical Grinding Services Surface & Blanchard Grinding Services

Brinkman Precision, Inc. - West Henrietta, NY
Custom Manufacturer, Service Company
Veteran-owned ISO 9001:2000, AS 9100-B & NADCAP certified precision grinding services for parts, components & assemblies. Grinding capabilities include ID grinding, OD grinding, surface grinding, CNC thread grinding, CNC match grinding, crush form CNC grinding & multi axis CNC form grinding. Materials such as metals, alloys, Inconel®, L-605 alloys, Hastelloy® X alloys & Monel® are handled. Other services such machining, milling, drilling, turning, EDM, honing, heat treating, brazing, welding, fabricating, assembly, laser marking & pressure testing services are also available.
www.brinkmanprecision.com/about.html#CAPABI...

Grind All, Inc. - Brunswick, OH
Custom Manufacturer, Service Company
ISO 9001:2008 certified precision CNC grinding services. Types of grinding include centerless grinding, internal grinding, cylindrical external grinding & surface grinding. Centerless grinding can be done for roundness & straightnesses up to 0.00050 in. & ODs from 0.060 in. to 4 in. Internal grinding can be done for lengths up to 18 in. & depths up to 18 in. Surface grinding can be done with surface finishes up to 8 micro & tolerances up to 0.0002.
grindall.rtrk.com/?scid=1808433&rl_alt=http...

Peter Wolters of America, Inc. - Des Plaines, IL
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified grinding services including precision fine grinding. Other services such as thru-feed grinding, lapping, polishing, cleaning, deburring, conversing, measuring & packing are also available.
Brand Names: SPEEDFAM-Peter Wolters, Voumard
www.peter-wolters.com/en/index.php?page=277

Caron Precision, Inc. - Kalamazoo, MI
Custom Manufacturer
ISO 9001:2000 certified CNC precision cylindrical grinding services. Featuring up to 40 in. between centers, 14 in. swing, OD & ID grinding, groove, crush, face grinding with close tolerances. Supported materials include steels, super alloys, brass, aluminum, chrome & nickel plated, cast iron, plastics, carbide & ceramics. Available grinding wheels include CBN, diamond & conventional grinding wheels. Low & high volume production capacity up to 40,000 parts per month available as well as prototype grinding. Applicable for the automotive, aerospace, diesel, medical, general industry & facility. Reverse engineering services available.
caronprecision.rtrk.com/?scid=2677021&rl_al...

Imperial Carbide, Inc. - Meadville, PA
Custom Manufacturer, Service Company
Precision CNC grinding services with +/-0.00005 in. tolerance. Types of grinding include surface, profile, centerless, OD-ID, jig and cylindrical grinding. Materials include carbide, alloy steel, tool steel, powdered metals, plastic, aluminum, stainless steel, titanium, copper and brass. Capable of handling parts up to 50 in. L x 24 in. W x 18 in. H sizes with 0.0005 in. to 0.25 in. material run thickness and 0.0002 in. die clearance. Capabilities include CAD modeling, consulting, engineering, inspection, prototyping, testing, CNC machining, milling, CNC turning and CNC EDM. Additional services include laser engraving, packaging, assembly, welding, plating and heat treating. Industries served include electronic, automotive, medical, aerospace, military, retail, appliance, hand tools and razor blades. ISO compliant. Meets TS and QS standards. On-time delivery.
www.imperialcarbide.com/precision-tool-die-...

Precision Grinding Capabilities
	Precision Tool & Die Manufacturing Services CNC Turning of Steel Chuck Shaft for the Optical Industry CNC Machining of Tool Steel Punch for the Electronics Industry More

Nation Grinding, Inc. - Dayton, OH
Custom Manufacturer, Service Company
Precision grinding services. Capabilities include OD grinding up to 30 in. dia. x 154 in. L, ID grinding up to 50 in. dia. x 72 in. L, surface grinding up to 96 in. L x 24 in. W x 26 in. H, thread grinding up to 110 in. length, vertical grinding up to 48 in. dia. x 52 in. H and Blanchard, spindle and jig grinding.
nationgrinding.rtrk.com/?scid=2894855&rl_al...

Precision Grinding Capabilities
	Precision Vertical Grinding Services Precision Cylindrical Grinding Services Precision Jig & Thread Grinding Services More

Steadman Tool & Die, Inc. - Townville, PA
Custom Manufacturer
Grinding services. Offering CNC grinding, flat grinding & form grinding, stop grinding, shut-off angle grinding & outside/inside diameter (OD/ID grinding). Tolerances up to .00005 & surface finishes up to 1 micron. In addition to grinding, CNC milling, CNC turning, wire EDM, ram EDM & laser welding are also available. Can work with all tool steels, stainless steel, aluminum, carbide, powdered metals, exotic & ceramic materials. Markets served include automotive, consumer products, electronics, medical & military.
steadmantool.com/grinding.html

Ring Masters, LLC - Massillon, OH
Manufacturer, Custom Manufacturer
Double faced grinding process allows for a high degree of precision on the radial width of the ring. Capable hold of a +/- .0005 tolerance on the dimension with process. Typically used when the ring must be flat for a high performance application or fit a tight groove.
www.ring-masters.net/double-face-grinding.h...

Elizabeth Carbide Components - Latrobe, PA
Manufacturer, Custom Manufacturer, Service Company
Cut, machine, grind, thread & polish to produce precision-crafted carbide, ceramic & tool steel parts. Precision parts include: valve seats, bearings, rings, bushings, knives, blades & wear parts.
www.ecarbco.com/equip.htm

Grindal Company - Itasca, IL
Service Company
ISO 9001:2008 certified precision grinding services including grinding & machining. Grinding services include CNC centerless grinding & CNC cylindrical & OD & ID grinding. Grinding services include diameter parts, single & multiple steps, angles, plunger in single operation. Machinery available for contract grinding for most type of material & size of parts that require precision grinding.
www.grindal.com/

Absolute Grinding & Manufacturing - Rockford, IL
Custom Manufacturer
ISO 9001: 2000 certified precision grinding services. Precision & production grinding of cold headed machined parts & bar stock. Capabilities include centerless bar grinding, production grinding, ID & OD grinding & honing. Available in 1 piece or large orders. Tolerances within .0001 in., surface finishes within 6 micro in., work diameter capacity from .012 to 4.000 in. & up to 12 ft. long. Prototyping & consulting services.
www.absolute-grinding.com/capabilities.asp

Stoner & Co., Inc. - Chicago, IL
Custom Manufacturer
ISO 9001:2000 certified precision double disc grinding services. Supported materials include cast iron, aluminum, steel, bronze, stainless steel, copper, ceramics, friction material, PTFE, Delrin®, nylon, exotic alloys & phenolics. Specifications include ferrous & non-ferrous metals annealed or hardened up to 67 RC, dimensions to plus or minus.0002, parallelism to plus or minus .0002, flatness to plus or minus .0002, micro finishes of up to 16 RMS, .250 in. o.d. to 18 in. o.d. for round parts, products from .250 sq. in. to 20 sq. in. or more, bars to 12 ft. , thickness ranging from .030 in. to 4 in. Applicable for the aerospace, automotive, agricultural, food, manufacturing & medical industries. Long & short production runs available.
www.stonergrinding.com/ferrous.html

Swiss Craft Precision Grinding - Berne, IN
Manufacturer, Custom Manufacturer, Service Company
Full service tool & die shop specializing in precision grinding. Services grinding, surface grinding, profile grinding & optical grinding to tolerances of +/- .0001 in. Milling, drilling, tapping, CNC lathe work & turning, wire, plunge & CNC EDM, EDM drilling & final inspection services are also available.
www.swisscraftprecision.com/tp40/page.asp?I...

JIT Global Enterprises - Apollo, PA
Manufacturer, Custom Manufacturer, Service Company
Veteran owned, HUBZone and ISO 9001:2008 certified automatic & hand CNC grinding services including precision centerless jig, rotary, cylindrical & contour grinding services. Materials ground include carbide, steel, titanium, ceramic, aluminum & specialty steels such as Vanadis & CP-10V. Surface grinding is available in areas up to 18 in. x 60 in. Jig grinding is available up to 22 in. x 44 in. Centerless grinding is available for external & outside dia. ranging from .005 to 8 in.
www.jitprototyping.com/

United States Ball Corp. - La Mirada, CA
Manufacturer, Custom Manufacturer, Service Company
Precision grinding, honing & lapping services including spherical & miniature grinding capable of holding tolerances below .000005 in. & 1 micro in. surface inch. Inner & outer dia. spherical grinding & lapping. Other services include on-leak tests & roundness & surface finish inspection.
www.usball.com/spherical_grinding/default.h...

Abrading Methods, Inc. - Elgin, IL
Custom Manufacturer, Service Company
ISO 9001:2008 certified Services include production flat lapping, flat honing & precision fine grinding for flat and parallel surfaces. Including double sided & single sided lapping & polishing services. 22 machines capable of handling parts from .050 in. up to 36 in. diameter for production & specialty requirements up to 66 in. diameter or diagonal. Other services include, cleaning, deburring, sorting, packaging & traceability. All levels of PPAP's can be performed & certificates of conformance provided on request. Prototyping & engineering assistance for lapped components. Applications include aerospace parts, metal injection molded parts, powdered metal (sintered) parts, seals, valve components, carbides & cutting inserts, precision piston rings, automotive sensing devices & hydraulic gear pump components.
www.lapping.com

Amo Industries, Inc. - Pittsburgh, PA
Manufacturers' Rep, Service Company
Grinding services for steel applications. Types of services available include cylindrical, precision, rubber and surface grinding. Products worked include knives and blades.

Specialty Machines, Inc. - Dayton, OH
Service Company
ISO 9001 certified, specializing in precision centerless grinding including end feed & in feed & thru feed. Capable of grinding a variety of materials (except carbide). Capabilities include .025 in. through 4 in. diameter, 20 in. maximum length, .0001 in. roundness, .0001 in. straightness & 6 RMS finish. Serving the industrial, telecommunications, food equipment, transportation & electrical industries.
thespecialtygroup.com/SMMain.asp

American Precision Gear Co., Inc. - Foster City, CA
Custom Manufacturer
Custom manufacturer of gears including external & internal spur gears, helical & double helical gears, worm gears, face gears, bevels, rack & pinions, sprockets, cluster gears, anti backlash gears, splines & serrations, segmented gears, pump gears, & gear pulleys. Size ranges from .05 in. to 48 in. & from 2 D.P. to 250+ D.P. Materials use include alloy steels, stainless steels, aluminum alloys, plastics & non-metallic materials. Applications include aerospace, military, biomedical & commercial industrial markets. Complies with ISO 9001:2000 & Military Specs. 45208A & 45662A.

Lap Tech Industries - Lake Wylie, SC
Custom Manufacturer
ISO 9001:2000 certified precision contract grinding services. Fine grinding/flat honing (high speed lapping) & double disk grinding services are available. Materials worked on include ceramics, standard metals, powdered metals, plastics, rubber & glass. Fine grinding can be done with tolerances of 1 micron thickness/flatness/parallelism & 0.1 micro inch surface finish & double disk grinding in tolerances of 12.5 microns thickness/flatness/parallelism & 0.08 micron surface finish. Grinding can be done on rings, seals, heat sinks, gears, bearings, rollers & cutting tools.
www.laptechind.com/services.html

Panic Precision Grinding - Mentor, OH
Custom Manufacturer
Precision grinding services. Suitable for most types of steel. Additional grinding capabilities include OD grinding, ID grinding, CNC grinding, B and 3 axis capabilities and small surface grinding.
www.panicprecisiongrinding.com/cleveland-oh...