SMW Autoblok Corp. - Wheeling, IL
Distributor, Manufacturer
Manufacturer of specialty automatic index or indexing chucks in 210 mm to 1,050 mm sizes. Indexing or index chucks are suitable for high productivity machining of various workpieces including valve bodies, spiders and fittings in a single setup.
www.smwautoblok.com/index.php/specialty-chu...

EB Manufacturing Co., Inc. - Middletown, CT
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of workholding products including index chucks, collet chucks & systems. Wide variety of standard & custom specifications is available. Capabilities include 2D, 3D & solid modeling, CAD & CAM machining. Turning, milling & grinding services, accuracies to .00005 in. Design, consulting & installation are also available. Single piece & full production runs.
www.ebmanufacturing.com/chuck.htm

Worldwide Chuck Services, Inc. - Aurora, OH
Distributor, Custom Manufacturer, Service Company
Distributor of power & manual lathe chucks including collet & index chucks. Specifications include dia. ranging from 6 in. to 8 ft. Parts include master jaws, pinions, liners, levers, wedges, drawnuts, chip bushing, cam or spool & plungers. Lubricants include chuck grease. Repairing & rebuilding services available. Used products are also available with warranty up to 12 months.
Brand Names: AHD, ATS, Autoblok, Ball, Bergman, Bison, Cushman, Flex-E-On, Fuji, Gamet, Gisholt, Hitachi, Howa,...
www.worldwidechuck.com/Chuck_Sales/chuck_sa...

MSC Industrial Supply Co. - Melville, NY
Distributor, Custom Manufacturer
Supplier of 450,000 products from 2,500 mfrs.: cutting/machine/hand/power tools, MRO supplies, abrasives, fasteners, precision instruments, machinery, electrical supplies, safety equipment, HVAC, welding, hose, tubing, fittings, material handling, pumps, power transmission, janitorial; same day shipping
www.mscdirect.com

ITI Tooling Co Inc / Indexing Technologies Inc - Ramsey, NJ
Distributor, Service Company
Distributor of automatic index chucks for machining valve bodies & couplings used in the oil industry. Index chucks are available in 400 mm to 2,000 mm dia.
Brand Names: Rotomors
indexingtechnologies.rtrk.com/?scid=2582710...

MicroCentric Corp. - Plainview, NY
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom chucks including index & keyless chucks. Available in different design configurations & sizes. Other chucks such as precision air chucks, precision power chucks, quick change collet chucks, S-pad collet chucks, conventional collet chucks & diaphragm chucks are available.
catalog.microcentric.com/category/all-categ...

Index Chucks Products
	Precision Air Chucks Precision Power Chucks Quick Change Collet Chucks

Positrol Workholding - Cincinnati, OH
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of index chucks. Chucks are available with repeatability ranging from 0.0002 in. to 0.000025 in. & dia. ranging from 0.312 in. to 50 in. Types of chucks include jaw, hydraulic membrane, gear, diaphragm, compensating & collet chucks.
workholdings.positrol.com/viewitems/martin-...

Interstate Abrasives - Chicago, IL
Distributor
Dist of a wide variety of work holding tools. Chuck types include, magnetic & non, collet, ball & plain bearing, drill & keyless, two, three, four & six jaw, lathe, power, hydraulic, pneumatic, manual & blanchard chucks.
www.interstateabrasives.com/prodlist.html

Buck Chuck An ITW Workholding Co. - Kalamazoo, MI
Manufacturer
Collet Chucks, Power Chucks, Manual Chucks, Index Chucks

Yukiwa Seiko USA, Inc. - Charlotte, NC
Manufacturer, Custom Manufacturer
An ISO 9001 certified manufacturer of various chucks including drill mill, Super G1, CNC keyless, hybrid, craft keyed, & industrial keyless chucks, with a range of flanges & tapers available. Suitable for cordless & portable drills.

Royal Machine & Tool Corp. - Berlin, CT
Manufacturer, Custom Manufacturer, Service Company
Workholding Fixtures That Are Manual, Modular, Hydraulic Or Palletized. Custom Or Standard.

Kitagawa-NorthTech Inc. - Schaumburg, IL
Distributor, Manufacturer, Custom Manufacturer
Chucks, Hydraulic Cylinders, Pneumatic Cylinders. Work Grippers, Actuators, Quick Change Collet Chucks

CNC Toolholders - Selden, NY
Distributor, Custom Manufacturer
Distributor of chucks including index & keyless.
Brand Names: Albrecht, Bison, Collis, SCM, Techleader, Weler, YG-1, Yuasa

Huron Machine Products, Inc. - Fort Lauderdale, FL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Soft Jaws, Hard Jaws, Full Grip Jaws, Collet Pad Jaws, Jaw Nuts, Designed Top Jaws

Briney Tooling Systems - Bad Axe, MI
Manufacturer, Custom Manufacturer, Service Company
Complete Line Of Machining Center & Milling Machine Tooling & Accessories. Tool Holders: HSK, Balanced, Standard V-Flange Shanks, Straight Shank, BT, NMTB, Quick Change R8, Shrink Fit; Quick Style Tapping Systems, Drill Chucks, Collet Systems

CKS Tool & Engineering - Bad Axe, MI
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of special machinery. Machine work service

Southwest Tool Svs., Inc. - Phoenix, AZ
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of screw machine chucks, spring chucks, hand operated chucks, & index chucks. 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.

Moore Tool Company - Bridgeport, CT
Distributor, Manufacturer, Custom Manufacturer, Service Company
Worldwide manufacturer of boring & turning mill chucks including collet chucks & keyless chucks. Collet & boring chucks are available for standard & precision jig borers in the sizes ranging from 0.125 in. to 0.7675 in. Markets served include die & mold, electro-optical, fiber optic, semiconductor, OEM, medical & aerospace.

Automation Associates, Inc. - Arlington Heights, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of index & lever chucks. Chucks also include standard tap chucks, quick change floating tap chucks & quick change rigid tap chucks. Used chucks including keyless chucks, tap chucks, drill chucks & collet chucks are also available.
Brand Names: Erickson, Jacobs, Snow, Universal Lighting Technologies

Enco - Farmingdale, NY
Distributor, Custom Manufacturer
Metalworking & Woodworking Tools, Machines & Supplies

Rovi Products Inc. - Simi Valley, CA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep
Distributor of drill, hydraulic, index, magnetic, power & precision chucks & collet chucks used for A4, A5, A6, A8 & most flat nose spindles. Applications include slug work. Features include 360 degrees gripping & a capacity of up to 6.00 in. Wrench operated collect chucks, air, power chucks & manual chucks are also available.

Hydra-Lock Corp. - Mount Clemens, MI
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of standard & custom special chucks including keyless, quick change & index chucks. Class A chucks include contracting pre-set chucks for N/C tooling, contracting high precision chucks, contracting precision hole-through chucks, contracting precision chucks & balancing chucks. Class B chucks include contracting precision hole-through chucks & contracting bar feed chucks. Class C chucks include contracting precision hole-through chucks. Class B contracting bar feed chucks feature push to actuate, tube through spindle, flange mounting with adjustable tune-up screws & center contacting replaceable wear sleeve. Class A balancing chucks feature manual actuation & spindle mounted end contracting replaceable wear sleeve.

RB Machine & Design, Inc. - Racine, WI
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom index chucks used for indexing. Chucks can be made to grip multi-thin walls in specified inner or outer dia. Chucks have quick changeover design feature which helps in changing collets in less than two minutes & also includes air release, spring clamping for releasing or clamping parts. Eccentric chucks used in turning or grinding operations are also available. Applications include high speed lathe or slower rotary gun drilling.

Fepco Tool & Supply - Noblesville, IN
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
ISO 9001:2000 certified distributor of work holding tools including grinding machine, index, power & quick change chucks. Types include 2,3,4 & 6 jaw chucks, independent 4 jaw chucks, indexing chucks, manual quick change chucks, lathe chucks, grinding chucks, collet chucks & collets, power chucks, diaphragm chucks, air chucks & special chucks.
Brand Names: Forkardt, HR, LMC, Microcentric, Riten, Rohm, Royal Products