Square Shoulder Milling Cutter For Aluminum Alloy

Square shoulder milling cutter for aluminum alloy

CutOutilTools is an ISO-9001 certified cutting-tool manufacturer located in Hunan, China. Since 2008 we have shipped 12 million carbide inserts and 800,000 milling cutters to 42 countries. Our in-house 5-axis, 83D scanner and cobalt-free coating line guarantee every cutter is within ±0.01 mm run-out and Ra ≤0.2 µm edge finish.

Our aluminum-dedicated square-shoulder mills combine a high-shear 12° positive rake with polished chip-grooves to eliminate built-up edge. The 90° precision-ground body produces true 90° walls in a single pass-no secondary finishing needed. Ideal for aerospace monolithic parts, EV battery trays, telecommunication heat-sinks and mold plates.

TOP SEARCHED MODELS & COMPATIBLE INSERTS

MFAH050-20T-M-SF (Kyocera style) – Ø50 mm, 20 teeth
Inserts: APGT160408PDFR-AL GN9125 (mirror polish)

R390-050Q22-11L (Sandvik style) – Ø50 mm, 3 teeth
Inserts: R390-11 T3 08M-KL 1105 (sharp edge)

DPD09080R (Tungaloy style) – Ø80 mm, 5 teeth
Inserts: YDEN0905PDFR-WD wiper + YDEN0905PDFR-BD deburr

PE01-063-04 (Chinese high-feed) – Ø63 mm, 4 teeth
Inserts: SEET12T3-AF 1308 (positive land

KEY BENEFITS

PCD-grade polished inserts give 4,000 m/min cutting speed-4× faster than carbide

Wiper geometry delivers Ra ≤0.4 µm surface finish, cutting finish allowance to 0.1 mm

Internal coolant channels direct 70 bar jet to evacuate chips, reducing re-cutting and burr formation

Lightweight 7075-T6 cutter body lowers spindle load by 18 % on BT40 machines

Balanced to G2.5 25,000 rpm for high-speed machining centers and gantry routers

TYPICAL CUTTING DATA
Work-piece: 6061-T6
Vc: 900 m/min
fz: 0.12 mm/tooth
ap: 5 mm
ae: 0.8×D
Coolant: MQL 30 ml/h; surface Ra 0.3 µm, burr height <0.05 mm

Neutral white-label box or custom laser logo

24 h technical response, 7-day free test insert program.

NEXT STEP
Click "Add to Quote" and upload your file-our application engineers will recommend the exact cutter diameter, insert grade and speeds/feeds within 2 hours.

Need a coated prototype in 72 h? We keep 5,000 bodies and 80,000 inserts in stock for same-day dispatch.

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