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Jan 2019

How to Improve Cycle Time When Creating Wire EDM Starter Holes

Coated carbide micro deep hole drills manufactured by SPHINX Tools can reliably create wire EDM starter holes up to 5x faster than traditional wire erosion techniques.

Categories

Cutting Tools

Micro Chamfer Mill

Precision 3-flute and 4-flute micro chamfer mill cutters capable of efficiently creating a 90° chamfer in most common and exotic workpiece materials.

BIG DAISHOWA Products

Products such as fine/rough boring heads, tool holders cutting tools, measuring equipment, and workholding adhere to the highest quality standards.

Locations

There are locations in North & South America, Europe, and Asia.

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

Jul 2025

Critical Factors for High-Speed Machining in Aerospace

High-speed machining can dramatically boost productivity if your tooling and machine setups are up to the task.

Categories

Tool Holders

Boring Tools

Jan 2024

BIG DAISHOWA Expands Lineup of Fullcut Mills

BIG DAISHOWA has expanded its lineup of Fullcut Mill FCM tools to include larger diameters and additional lengths.

Categories

Cutting Tools

Video Gallery

Watch our product performance videos here.

Who We Are

BIG DAISHOWA is an industrial tooling company located in Hoffman Estates, IL. We are a global supplier of precision metal cutting tools and machine tool accessories.

Side Lock Type

Hi-Jet Holder Side Lock Type is designed for popular straight shanks with a milled flat.

MEGA Micro Seal Nut

MEGA Micro Seal Nut is sealed for coolant-through cutting tools to be used with MEGA Micro Chucks.

Jan 2008

Introducing the Solid Carbide Micro Drill from SPHINX with Reinforced Shank

BIG DAISHOWA introduces the newest addition to its SPHINX micro drill line. The new drill, made of fine-grained solid carbide, delivers exceptional tool life and consistent process reliability.

Categories

Drilling

Catalog Preorder

The soon-to-be-released catalog provides updated information on tool holders, boring tools, cutting tools and accessories.