Giũa bán nguyệt răng mịn SATA

SATA Half Round Smooth Cut File
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Product Range
SATA 03939: Length 262mm
SATA 03940: Length 315mm
SATA 03941: Length 365mm
SATA 03942: Length 430mm
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Specifications
Cross-section: Half Round
Material: Special Carbon Tool Steel
File body hardness: 63–66 HRC
Tooth type: Smooth Cut
Heat treatment: Through hardened
Tooth design: Uniform tooth shape and depth for stable cutting performance and a smoother finished surface compared to coarse teeth
Handle: Ergonomic, anti-slip engineering plastic
Applications: Semi-finishing of flat and curved surfaces, deburring, shaping and finishing iron, steel, and other hard metals.
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Highlights
★ Made from special carbon tool steel, heat-treated to a hardness of 63–66 HRC, providing high wear resistance and long service life.
★ Smooth Cut teeth have a higher tooth density than coarse teeth, balancing cutting speed and surface smoothness, suitable for semi-finishing processes.
★ Half-round design with one flat side and one curved side, allowing flexible processing of flat surfaces, curved surfaces, round holes, curved grooves, and complex profiles.
★ Ergonomic, anti-slip plastic handle provides a firm grip, comfortable operation, and reduces hand fatigue during continuous use.