2600 Huntington Boulevard

Hoffman Estates, IL 60192 US


A Message from BIG KAISER

Company Profile

BIG KAISER is a worldwide leader in high precision tooling systems and solutions for the metalcutting industry that guarantee extreme accuracy and repeatability.

BIG KAISER Expands Smart Damper Lineup with the Addition of EWN & EWD Smart Damper Boring Heads

BIG KAISER introduces the EWN & EWD Smart Damper - precision boring heads with a patented damping system to eliminate vibration in deep-hole finish boring.

BIG KAISER’s Mega Perfect Grip Milling Chuck Eliminates Pullout During Heavy Duty Milling

BIG KAISER introduces the Mega Perfect Grip from BIG Daishowa, a simple to handle, heavy-duty milling chuck for heat resistant super alloys (HRSA) that eliminates end mill pullout under heavy torque loads.

As Seen In Production Machining

Hydraulic chuck

Chuck Clamps Ultra-Small End Mills without Reduction Sleeve
Big Kaiser’s super slim type of hydraulic chucks (HDC) for HSK-E25 machine spindles are toolholders that can clamp ultra-small end mills and drills directly, without needing a reduction sleeve.

Rough boring heads

SW Smart Damper Rough Boring Heads Absorb Vibration
Big Kaiser’s SW Smart Damper rough boring heads with CKB modular connection system’s damping capability minimizes the effects of high frequency oscillations, absorbing vibration effectively and allowing higher machining accuracy.

Mega New Baby Chuck 25N

Mega New Baby Chuck 25N is Designed for High-Speed Cutting
Big Kaiser’s Mega New Baby Chuck 25N is available up to a diameter of 1" clamping for drills, reamers and finishing end mills with .00004" runout accuracy, is designed for high-speed cutting and guarantees a 1 micron runout at the collet nose. 

Mega ER Grip

Mega ER Grip Designed to Outperform Standard ER Systems
Big Kaiser’s Mega ER Grip was designed to outperform all standard ER systems in the four most critical areas of tool holder performance: clamping force, concentricity, rigidity and balance at high spindle speeds.

Big Kaiser Donates to National Robotics League
The donation was the result of a year-end promotion by Big Kaiser, giving back to the association a percentage of every order by an NTMA member company.

Big Kaiser Smart Damper boring bar

Smart Boring Bar for Lathes
A heavyweight, strengthened damping mechanism integrated into the toolholder functions as both a dynamic counter and friction damper.

Indiana High School’s Precision Machining Program Receives Donation
The Speroni Magis tool presetting and measuring system was donated to the program after it was replaced with newer equipment at Andretti Autosport in Indianapolis.

Indiana High School’s Precision Machining Program Receives One-of-a-Kind Donation
Big Kaiser Precision Tooling recently donated an Andretti-Autosport-branded tool management system to the Precision Machining program at Plymouth Community Schools.

Big Kaiser’s Smart Damper Designed for Turning
It instantaneously absorbs vibration and eliminates chatter, helping to achieve higher machining accuracy, better surface finishes and increased metal removal rates for higher productivity at critical machining depths.

Live Demo Video: New Digital Boring Head and App
The EWD EVO digital boring head from Big Kaiser connects with newly developed smartphone and tablet app.

Deep Hole Drilling

Tools and Technologies for Deep Hole Drilling
Understanding the challenges and knowing how to select and apply the appropriate tools will help a shop profit from this difficult operation.

Big Kaiser EWD Evo

Digital Boring Head for Smart Manufacturing
Big Kaiser’s digital boring head, the EWD Evo, is designed to simplify operation, the company says.

New Micro Engraving Tools Available from Big Kaiser
The solid carbide engraving cutters are designed to provide sharp, positive cutting geometry, resulting in burr-free surface finishes and smooth transitions.

Big Kaiser Face Grooving System for Twin-Cutter Boring Heads
The face grooving system can be used as either a single or twin cutter grooving tool for diameter ranges from 2.087” to 118” diameter. The design allows for a grooving depth of as much as 0.472”, with a minimum width of 0.079” and a maximum of 0.375”.

Protecting Against Tooling Pullout
When milling heat-resistant super alloys, tool pullout is a familiar occurrence. This heavy duty milling chuck helps keep your tooling in place and your machine in motion.

RBX12 Air Power Spindle Allows Micromachining in a Machining Center
The air-driven spindle enables existing machines to be cost-effectively upgraded to perform high-speed micromachining in a normal machining center since this tool is driven by air supplied through a stop block or through the machine spindle.

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.

Product Categories of BIG KAISER

All Other Workpiece Handling, Loading and Feeding Equipment not specified
Angle & Sub Plates
Arbors (for Cutters)
Boring Tools
Boring Tools & Heads for Machining Centers
Boring Tools for Turning Machines
Calibration Equipment
Chamfering Tools
Chucks, Collet Type (for Workholding)
Chucks, Index
Chucks, Precision
Chucks, Special
Clamps & Fixturing Devices
Collets for Toolholding
Collets, Solid and Master
Coolant Delivery Systems
Drill Chucks
Drilling Attachments
End Mills
Facing Tools/Heads
Fixturing Systems
Gages - Mechanical
Grooving Tools
Inserts, Indexable (Carbide, etc.) & Tool Inserts
Maintenance & Repair
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 Presetters
Tool Repair, Coating, & Treatment Services
Tool Storage & Handling Systems
Tooling Systems, Modular and/or Quick-Change
Vises & Vise Jaws
Vision Systems
Workholding, Custom

Trade Names

Tool Pro