Hoypeyfiy Double Cut Tungsten Carbide Rotary Burr, YG8 Hard Alloy Die Grinder Bit, SG3 3/8" Head 1/4" Shank Deburring Chamfering Carving Engraving File for Metal Wood Plastic Aluminum

상품 특징

• Industrial & Scientific
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• Double-Cut Cross Tooth Pattern: Crisscross flutes create smaller chips and a finer surface finish compared to single-cut burrs. The intersecting edges break up the cutting path, which assists in controlled material removal on softer substrates
• Soft Material Suitability: Well matched for working on wood, thermoplastics, acrylic, and aluminum where chip evacuation is important. The cross-cut pattern helps prevent clogging by breaking chips into shorter segments that exit the flute valleys readily
• Standard 1/4 Inch Shank: Cylindrical shank measures 1/4 in (6.35 mm) to seat in the collet of most pneumatic die grinders, electric rotary tools, and flexible shaft machines that accept this industry-common shank diameter
• Compact SG-3 Shape: 3/8 in (9.5 mm) diameter spherical head allows blending into curved surfaces, rounding fillets, deburring drilled holes, and contouring concave areas that flat or tree-shaped burrs cannot reach easily
• Chip Evacuation Design: Deep flute channels guide removed material away from the work zone. Good chip clearance reduces heat buildup in the cutting zone and limits the chance of the burr packing with swarf during continuous passes