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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.

Rough Boring Heads

Rough boring heads and twin boring tools that are designed for ultimate performance and versatility. Small, medium and large diameter systems are available.

Fixed 90°

Angle Heads increase productivity by easily changing the angle of the cutter while utilizing the original workpiece setup.

Cutters

Carefully selected cutters to suit our high precision fine boring heads for micro applications.

MEGA ER Perfect Seal Nut

MEGA ER Perfect Seal Nut is a sealed collet nut for coolant-through tools to be used with MEGA ER Collet chucks.

Feb 2015

New Micro Deep-Hole Drill Series from Sphinx Speeds Starter Hole Creation in Wire EDM Operations

This new micro deep-hole drill from BIG DAISHOWA’s Sphinx line provides a time-saving option for creating wire EDM starter holes, averaging 5X faster per hole according to testing.

Categories

Cutting Tools

HYDRAULIC CHUCK

For high precision machining. Ideal tool holders for machining processes that require high accuracy such as drills, reamers, ball mills, end mills, diamond reamers and grinding tools.

C-Cutter

C-Cutter is a chamfer mill that produces clean chamfer surfaces and is available in three types: cylindrical shank, universal, and modular (CKB).

Fullcut Mill Arbor Type

The Fullcut Mill Arbor type has a sharp cutting edge and positive rake angle offering high toughness in a highly rigid integral body.

Pilot & Spot Drills

A pilot or spot drill, also known as a starter drill, is typically required when the succeeding drill is longer than 10xD or smaller than Ø 1.00 mm. Starter drills can also be used to improve hole location due to their short, rigid geometries.

Locations

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

Nuts

BIG DAISHOWA offers a wide variety of high-precision nuts for many types of tool holders and applications.

Data Helper

This interactive tool is designed to help you retrieve the data you need for your systems.

OCA Collets

OCA Collets allow for coolant through the cutting tool. They can be used with MEGA Double Power Chucks (MEGA-D) and New Hi-Power Milling Chucks (HMC).

C Collets

C Collets are reduction sleeves for clamping smaller diameter cylindrical tool shanks. Used in Hi-Power Milling Chucks and MEGA Double Power Milling Chucks.