E90~135/03312008.4.85:9PM페이지129
Technical Information for Pro-A Mill Technical Information for Pro-A Mill ■ Features Buffed on top face of insert ensure good chip control and reduces built-up edge. Small size modular type for aluminum machining. Various line up of modular system for aluminum machining. ▶ For shouldering, curved surface and ramping. ▶ High rake angle chip breaker ensures excellent surface roughness. ▶ Improved cooling effect and chip control by through coolant system even deep pocket machining. ▶ ▶
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Copying
Shouldering
Ramping
Through coolant system
Milling
Ramping
Series
Small size Al workpiece
Pro-A 2000
�Modular : ∅12~∅42 �Shank : ∅12~∅42 �Insert : VDKT11T210N-MA
O
General Al workpiece
Pro-A 4000
�cutter : ∅40~∅100 �Shank : ∅32~∅40 �Insert : VCKT220530N-MA
O
Through coolant system
Pro-A mill
■ Recommended cutting condition Workpiece
Cutting speed vc(m/min) 1000 800
Long chip
250
Thermo plastic
-
300
Aluminum alloy
Si� 12%
800
Short chip
400
Magnesium alloy
-
400
Duroplastics
-
150
Copper alloy
Copper alloy
High feed Cutter
Rm� 280 MPa Rm �280 MPa
Aluminum alloy
Milling Grades Milling Inserts Face Milling Cutter Cutters for Mold Cutters for Aluminum Thread Milling for Cast iron
■ Pro-A mill series
Side Milling Cutter
E 129