HOYIN 1-1/8” Twist Knotted Wire End Brush, 5-Pack, 0.5mm 65Mn
High-Tensile Steel, 1/4" Mounted Shank, 20,000 RPM Max, Professional Heavy Duty Rust & Scale Removal for Die Grinder & Drill (5)USD $19.99
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- 【ADVANCED UNIBODY SHANK & CUP DESIGN】Engineered with an innovative Unibody Construction where the shank and cup are integrated into a single solid piece. This eliminates the risk of separation or breakage common in traditional welded brushes, ensuring maximum stability, high concentricity, and enhanced operator safety during heavy-duty industrial use.
- 【PREMIUM 0.5MM 65MN ALLOY STEEL】Constructed with professional-grade 0.5mm 65Mn Manganese Steel (Alloy Spring Steel). Superior to standard carbon steel, our 65Mn bristles offer higher hardness and exceptional elasticity. The wires maintain their tight, aggressive twist even under extreme pressure, preventing premature fatigue and wire loss.
- 【HIGH-SPEED INDUSTRIAL POWER - 20,000 RPM】Optimized for high-intensity performance, these brushes are precision-balanced and rated for speeds up to 20,000 RPM. This high-speed rating ensures faster material removal and is perfectly compatible with high-speed die grinders, pneumatic tools, and power drills without excessive vibration.
- 【AGGRESSIVE TWIST KNOTTED CLEANING】The 1-1/8 inch (28mm) twist knotted design provides maximum impact for demanding applications. Ideal for heavy-duty rust removal, paint stripping, weld spatter cleaning, and deburring in recessed areas, internal corners, and pipe interiors where standard brushes can't reach.
- 【UNIVERSAL 1/4" MOUNTED SHANK】Equipped with a precision-machined 1/4-inch round mounted shank. The high-concentricity design ensures a secure fit into most standard chucks and collets, providing a smooth, wobble-free rotation that protects both your power tool’s motor and the workpiece surface.
- 【LONG-LASTING INDUSTRIAL 5-PACK VALUE】Our heat-treated 65Mn steel wires are fatigue-resistant, significantly extending the service life compared to generic alternatives. This cost-effective 5-pack set provides a reliable, long-term solution for professional metal fabrication, automotive restoration, and heavy machinery maintenance.
- Color: black
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