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Tool management is an important aspect of the metalworking industry. Integrating and organizing your tools and tool data helps to prevent errors.

Jan 2021

BIG DAISHOWA Offers Smallest Smart Damper Boring Head Options Yet

BIG DAISHOWA has released two smaller sizes of the EWN Smart Damper precision boring heads, which eliminate vibration in deep-hole finish boring with a patented damping system.

Categories

Boring Tools

Feb 2021

Ground chip-breaker and molded chip-breaker

Ground Chip-breakers vs. Molded Chip-breakers

When it comes to boring operations, learn when to use a ground chip-breaker vs. a molded chip-breaker.

Categories

Boring Tools

Jul 2025

New SWS Rough Boring Head Offers Precise Diameter Adjustment

The SWS Rough Boring Head is a twin-cutter boring head that allows for diameter adjustments without a tool measurement unit.

Categories

Boring Tools

Careers

Are you interested in a career with us? We offer a diverse selection of careers, and we hire the most qualified person for the job.

Collet Chucks

BIG DAISHOWA’s CNC collet chucks have a guaranteed runout at the collet nose of less than 0.003 mm at 4xD, and are available for all machine tool spindles.

Jul 2014

Sphinx Micro Tricut Drill Reamer Now Available in All Standard Sizes up to Ø1.20mm on BIG Kaiser Shelves

Making a hole with very tight tolerances is often a two-part process. When starting from scratch, a drill is used first to create the hole.

Categories

Drilling

Hydraulic Chucks

Hydraulic Chucks are ideal tool holders for machining processes that require high accuracy such as drills, reamers, ball mills, end mills, diamond reamers and grinding tools.

Mar 2012

Do the Math – Runout Accuracy Pays

After years of close observation and collaboration with manufacturing companies of all sizes, BIG DAISHOWA Seiki engineers have learned how the choice of tool holders affects production costs on the shop floor.

Categories

Featured

Misconceptions

Tool Holders

Micro Universal Drill

The micro universal drill geometry is the first choice for applications without internal coolant where the hole diameter is less than Ø.1181".

Cutting Tools

BIG DAISHOWA offers a full line of high-precision cutting tools. Our cutting tools are the superior choice for increasing production capacity and quality.

High-Performance Phoenix Drills

The geometry of High-Performance Phoenix drills was developed for maximum performance and high ROI in most common and exotic materials.

BF-CUTTER

The BF-CUTTER was exclusively designed for back spot facing of capped bolt holes, sizes M6-M16, or 1/4"-5/8.

Micro Spot Drills

A micro spot drill can improve the hole location and tool life of a deep hole drill or micro drill.

Twist Drills

An extensive lineup of unique micro and high-performance drill geometries with a wide range of diameters and lengths capable of optimizing productivity and cost per hole.