BIG DAISHOWA High Performance Tooling Solutions Vol 1

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R-CUTTER & CENTER BOY OVERVIEW

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ULTRA HIGH FEED RADIUS CHAMFER MILL Automates rounded chamfering for both the front and back.

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EXCELLENT SHARPNESS High Rake Angle with 4 Indexes

FOUR CORNERS CAN BE USED FOR BETTER ECONOMIC EFFICIENCY A throw-away insert that allows all four corners to be used, making cost reduction possible.

Large Rake Angle

R Unique insert geometry with excellent sharpness. High rake angle reduces cutting resistance and minimizes the generation of burrs.

APPLICATION ADVICE It is well known that changing the chamfer of the workpiece from the C-plane to the R-plane will considerably change the texture of the workpiece. This can be considered an added value. R

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CENTERING AND CHAMFERING TOOL Accurate positioning in drilling and chamfering can be performed simultaneously.

HIGHLY ACCURATE REPLACEABLE INSERT • Sharp cutting with optimum cutting edge • No more regrinding • Minimum interference with a slim, extended shank • 90º and 120º

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R EASE OF OPERATION SHORTENS CYCLE TIME

WITH CENTER BOY

CONVENTIONAL DRILLING

Centering and Chamfering at the Same Time

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Centering

Drilling

Chamfering

Drill Only

Centering and Chamfering at the Same Time

Over 7.87"

Centering

Drilling

Chamfering

Drill Only

LONG TYPE AVOIDS INTERFERENCE

The long type covers workpieces with maximum depth of 200mm or more.

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APPLICATION ADVICE Centering before drilling can be considered the most important process in determining the center of the compass. Correct centering has a great effect in extending tool life.

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