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

Blank Bars

BIG-PLUS Dual Contact machinable blank bars for producing special tool holders.

Fixed 90°

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

Universal Type

Universal Type Angle Heads, with an adjustable spindle combine vertical and horizontal operations on one machine.

AC Collets

AC Collets are tool projection adjustable straight collets to be used without a coolant supply.

Germany

BIG DAISHOWA GmbH is a sales company in Germany that specializes in the distribution of innovative, technologically leading products of the highest quality.

Pilot & Spot Drills

Pilot & spot drills are often necessary for applications where the succeeding drill is longer than 10xD, or smaller than Ø 1.00 mm.

Micro Pilot Drills

Pilot drills with 1-2xD flute length, large point angle and positive diametrical tolerance.

Level Master

Level Master is a 2-axis simultaneous detection leveler. LED displays level conditions for both axes simultaneously.

BIG DAISHOWA Documentation

BIG DAISHOWA's Document Library includes the latest product information available for your download.

Machine Spindle Measurement

Regular spindle measurement is a necessity. Periodical measurement of the spindle retention force avoids unknown reduced rigidity.

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.

MEGA Micro Seal Nut

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

Japan

BIG DAISHOWA is one of the world’s leading producers of precision tool holders, cutting tools and measuring accessories.

Jun 2017

MEGA NEW BABY CHUCK 25N Capabilities

BIG DAISHOWA’s MEGA NEW BABY CHUCK has been delivering extreme precision for more than 20 years and is now available with up to ø1″ clamping for drills, reamers and finishing end mills with .00004″ runout accuracy.