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Jan 2025

Buyer Tips: Considerations for Selecting the Right Boring Head

Whether you're performing rough boring operations or precision finishing work, there are a lot of considerations that go into the job. Starting with the right boring head is the first order of business, and there are several considerations to make an informed decision.

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Boring Tools

MEGA ER Nut

High accuracy and clamping force are provided with thrust ball bearings. MEGA ER Nut is ideal for solid carbide drills and reamers.

Tapered Collets

BIG DAISHOWA offers many sizes of highly accurate collets to offer a broad clamping range to accommodate most standard tool diameters.

MEGA ER COLLET

MEGA ER collets are inspected twice (0º and 180º) at 4 times diameter to guarantee the runout accuracy.

MEGA E COLLET

MEGA E COLLET includes a shallow taper and extended clamping length, which enhances the clamping and self-centering forces for stable performance.

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.

Modular Components

Our precision-crafted modular components feature a cylindrical connection with a radial locking screw, ensuring secure and reliable tool assembly for any application.

MEGA NEW BABY CHUCK

MEGA NEW BABY CHUCK tool holders are precision ground and balanced for high-speed machining. All components are specifically designed for high-speed applications.

MEGA ER GRIP

MEGA ER GRIP Collet Chuck has a high-precision collet, nut, and body; outperforming standard ER systems, improving machining capability and reducing cost.

Mar 2012

New Speeds, Forces Turn Spotlight on the Pull Stud

Not all pull studs are created equally.

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Accessories

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MEGA DOUBLE POWER CHUCK

MEGA DOUBLE POWER CHUCK is a milling chuck that is precision ground and balanced for high-speed milling and heavy cutting applications.

NEW HI-POWER MILLING CHUCK

The NEW HI-POWER MILLING CHUCK is a heavy-duty milling chuck featuring a thick-walled body and boasting high gripping force, rigidity, and stable performance.

Posicut Twist Drill

The Posicut drill is an excellent choice when a high-quality, low-cost solution is necessary. Reduces deflection and vibration while increasing tool life.

Micro Spot Drills

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

Spot & Chamfer Drills

Implementing a chamfer drill bit or spot drill bit can improve hole location and extend the tool life of a succeeding drill.