BIG KAISER Precision Tooling Inc.

Phone: 224-770-2999
Toll-Free: 888-TOOL-PRO
Fax: 224-770-2997

Please visit: BIG KAISER Precision Tooling Inc.

Mailing Address:
2600 Huntington Blvd.
Hoffman Estates, IL 60192 US

A Special Message from BIG KAISER Precision Tooling Inc.


BIG Kaiser Celebrates 25 Years of Quality, Innovation and Performance



Hoffman Estates, IL – BIG Kaiser Precision Tooling is proud to celebrate 25 years of North American operations in 2015. Incorporated in the spring of 1990 under the name Kaiser Precision Tooling (KPT), the subsidiary of Switzerland-based Heinz Kaiser AG provided the North American market better access to products and more complete engineering solutions from a worldwide leader in development and manufacturing of precision boring tools and modular boring systems. 

KPT officially opened its doors on August 1, 1990 in Elk Grove Village, IL and vowed to stay true to three core principles: quality, innovation and performance. These engineering-focused values have forged a trust in the marketplace and strong relationships that have enabled the supplier to double in size many times over.

“We set out to be driven first by our engineering capabilities,” recalls Jack Burley, VP, Sales and Engineering, and with the company from the beginning. “We had an expression, ‘give us your toughest boring problem.’ We’ve always believed if we can’t solve it, there probably isn’t anyone else who can. This kind of cooperation has allowed us to relate to customers as peers for the long term, not just as opportunistic, looking to make a quick sale and run.”

See full article here.


Automate Part Loading with New Unilock ESA 120/70 Chucks

Hoffman Estates, IL — The worlds of workholding and automation collide with the addition of Unilock’s new ESA 120/70 automation chuck. Unilock is known for reducing setup and changeover costs, but until now, the standard knob program was limited when it came to automation. The new automation chuck series changes that by allowing for an intelligent interface and communication back to the controller using the standard Unilock knobs that thousands of customers already have implemented.

Find all the details here.


Company Profile

BIG KAISER's North American headquarters is located in Hoffman Estates, IL.

BIG KAISER is a worldwide leader in high precision tooling systems and solutions that guarantee extreme accuracy and repeatability. Our products are of the utmost quality — manufactured with materials and craftsmanship that enable superior performance.

As a member of the BIG DAISHOWA Group (Osaka, Japan), BIG KAISER has grown into a well-recognized global manufacturer, with corporate headquarters in the United States, Switzerland and Germany.

Product Categories of BIG KAISER Precision Tooling Inc.

  • All Other Workpiece Handling, Loading and Feeding Equipment not specified
  • Angle & Sub Plates
  • Arbors (for Cutters)
  • Boring Tools & Heads for Machining Centers
  • Boring Tools for Turning Machines
  • Boring Tools/Bars/Heads
  • Calibration Equipment
  • Chamfering Tools
  • Chucks, Index
  • Chucks, Precision
  • Chucks, Special
  • Clamps & Fixturing Devices
  • Collets for Toolholding
  • Coolant Delivery Systems
  • Counterbores/Countersinks
  • Couplings
  • Drill Chucks
  • Drilling Attachments
  • Drills
  • End Mills
  • Facing Tools/Heads
  • Fixturing Systems
  • Grooving Tools
  • Inserts, Indexable (Carbide, etc.) & Tool Inserts
  • Maintenance & Repair Services
  • Milling Cutters
  • Milling Heads/Attachments
  • Nano & Micro Machining Equipment
  • Pedestal Type Fixtures & Tombstone Blocks
  • Probes, Electromechanical
  • Retention Knobs
  • Robot Tooling/Grippers
  • Tap Drivers & Attachments
  • Tool Blanks
  • Tool Condition Monitoring Systems
  • Tool Conditioning Equipment
  • Tool Crib Control Software
  • Tool Holders & Adapters
  • Tool Presetting Equipment
  • Tool Repair, Coating, & Treatment Services
  • Tooling Systems, Modular and/or Quick-Change
  • Vises & Vise Jaws
  • Workholding, Custom

Trade Names

  • Diaset
  • Innotool
  • Lang
  • mptec
  • Speroni
  • Sphinx
  • Tekusa
  • Tool Pro
  • Unilock


Deep Links

Product Announcements Provided By BIG KAISER Precision Tooling Inc.

BIG Kaiser's Unilock Available With Adapter Kit for Haas Rotary Indexers

Automate Part Loading with New Unilock ESA 120/70 Chucks

Industry-leading Mega ER Grip Collet Chuck Now Offered With Modular KAB Connection

New Indexable Cutters from BIG Kaiser Optimize Productivity

BIG Kaiser Introduces the World's Smallest Precision Finish Boring Head

As seen in PM

BIG Kaiser Expands Small Diameter Rough Boring Offering
Built with a 20-mm diameter straight shank, the product performs best when paired with a milling chuck at fixed bore depths of as much as 4× diameter.

BIG Kaiser Benchtop Tool Presetter Available with Camera and LCD Touchscreen
BIG Kaiser Precision Tooling Inc.’s benchtop tool presetter is equipped with a 5.7” color LCD touchscreen and camera.

KAISER Precision Tooling Strengthens Alliance with BIG Daishowa
Kaiser Precision Tooling Ltd. has determined to strengthen its partnership with its long-term partner, BIG Daishowa Seiki Co.

Digital Boring Head Optimizes Battery Life
Big Kaiser Precision Tooling will display its complete line of Kaiser digital heads, including the Series 112 EWD 2-32, designed for small machines with tight work envelopes.

BIG Kaiser Enhances In-House Repair Capabilities
BIG Kaiser Precision Tooling is making dramatic improvements to BIG Profit Maker, Kaiser and Unilock repair services at its Illinois facility.

BIG Kaiser Toolholder Catalog Organized by Spindle Interface
BIG Kaiser Precision Tooling Inc. replaces more than a dozen individual catalogs with this comprehensive catalog of high precision toolholder systems from parent company BIG Daishowa.

Webinar: Micro Cutting Tools and Toolholders
Register now for Big Kaiser's live, online presentation covering how modern technology and techniques can be used to increase productivity and ROI in micro manufacturing applications (October 21 at 2 p.m., EST).

Clamping System Speeds Workpiece, Fixture Swap
BIG Kaiser's modular Unilock zero-point clamping system is available in a kit designed for all Haas 160-mm platter rotary tables.

Boring Head with Concentric Insert Holder Optimizes Bore Depth
Big Kaiser Precision Tooling offers its Series 112 EWD 2-32 digital boring head for small machines with tight work envelopes.

Presetters Make Way to Swiss-Type Machines
Manufacturing developments in presetters are now available to Swiss-type machines to ultimately increase their productivity and quality control.

Speroni a Winner in the Red Dot Award 2014
Speroni and Big Kaiser announce that the Speroni STP Futura line of tool presetters has won the 2014 Red Dot International Award for Design Quality.

Speroni a Winner in the Red Dot Award
Speroni and BIG Kaiser announces that the Speroni STP Futura line of tool presetters has won the prestigious 2014 Red Dot International Award for Design Quality.

Unilock Clamping System for Haas Rotary Indexers
The flexible, modular Unilock zero-point clamping system by BIG Kaiser Precision Tooling Inc. is available in a kit specifically designed for all Haas 160-mm platter rotary indexing tables.

U.S. Manufacturers Tour Kaiser Switzerland
A group of U.S. manufacturers recently visited the Kaiser headquarters in Zurich, Switzerland, touring the assembly and machining areas and attending educational presentations.

Entry-Level Tool Presetter Resists Temperature Fluctuation
The Diaset 240 contact presetter from Big Kaiser Precision Tooling features mineral cast construction, an updated spindle and a new digital control readout.

Exporting the BIG Kaiser Model to Europe
After more than 30 years of mutual growth and a positive relationship, BIG Daishowa Seiki Co. and KAISER Precision Tooling Ltd. solidified their longtime partnership.

Turning Heads with Presetters
As lathes and turning machines pivot toward quick-change tooling models from traditional stick tools, presetters present benefits of keeping chips flying while reducing human error and increasing precision.

65 Years in Business
To commemorate its 65th anniversary, Kaiser has opened a second building, co-located with its newly expanded headquarters.

KAISER Celebrates Anniversary by Opening New Headquarters
This summer, KAISER celebrated its 65th year of business in precision tool manufacturing.

Things are Hot in Japan
Your intrepid reporter just returned from a 2-week romp around Japan, meeting with some of that country’s premier metalworking companies.