BIG DAISHOWA High Performance Tooling Solutions Vol 1

MAX 28,000 RPM

MAX 25,000 RPM

MAX 20,000 RPM R

MEGA E CHUCK OVERVIEW

MAX 32,000 RPM

MAX 30,000 RPM

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CLAMPING RANGE: Ø.125"-.500" (Ø3-12mm) Collet chuck designed exclusively for end milling up to Ø.500" with high concentricity & rigidity. MAX 35,000 RPM MAX 33,000 RPM

MAX 38,000 RPM

MAX 45,000 RPM

MAX 40,000 RPM

R

End Milling MAX 50,000 RPM

MAX 60,000 RPM

Reaming

Reamin

Tapping

Drilling End Milling

Drilling

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S P I N D L E S Y S T E M DUA L CON T AC T

Chamfering MAX 80,000 RPM MAX 120,000 RPM MAX 6,000 RPM MAX 5,000 RPM MAX 3,000 RPM Chamfering

SEALED COLLET NUT MEGA E PERFECT SEAL

HIGH PRECISION

HIGH CONCENTRICITY MEGA E COLLET 100% concentricity inspection. Runout within 1μm at nose is guaranteed.

Back Chamfering Face Milling Chamfering Sealed collet nut to supply coolant reliably through cutting tool. Ideal for burnishing drills and reamers due to the extended gripping length of the MEGA E CHUCK. R

Chamfering Back Chamfering Face Mill

GUARANTEED MAX RUNOUT

AT COLLET NOSE 3µm at end of test bar 1 µm

.00004" .00012" 4d

Back Chamfering

Back Chamfering

All BIG Collets are AA Grade and inspected twice for accuracy

MAX COOLANT PRESSURE 1,000 PSI

Chamfering

• Use only cutting tool shanks with the exact same diameter as the collet bore diameter.

MAX 8,000 RPM MAX 4,000 RPM Shoulder Milling

HIGH GRIPPING STRENGTH COLLET Gripping force is an important element for end milling with a collet chuck. The long gripping length of the collet in the

SUBSTANTIAL AND TAPERED BODY DESIGN Thick body eliminates chatter and deflection. Tapered extension provides the rigidity to prevent vibration.

Extended Clamping Area

Shoulder Milling MAX 2,000 RPM Thick Body

Plunge Milling

Helical Milling

Helica Milling

Bearings

Ramping

Ramping

Shallow Taper

Shallow Taper

Seals

All Supported LED All Battery Alarm Buzzer

Conductivity All Supported LED All LIVE

MEGA E series provides a powerful gripping force. The shallower taper of the collet improves concentricity in order to achieve better surface finishes and longer cutting tool life.

Battery Alarm Buzzer

MEGA E Nut

MEN

MEGA E Collet

PG. 381

MEC

THROUGH TOOLS

PG. 380

MEGA E PERFECT Seal

Adjusting Screw

EPS

JET THROUGH

PG. 381

PG. 390 PG. 391

MEGA Wrench MEGA Torque Wrench

Without PS Ring

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