25HS Steel Mandrel – 10pc Set for General-Purpose Polishing

Universal Sanding & Polishing Mandrel Sets – Precision Engineered for Professional Results
This comprehensive collection of 10-piece reinforced mandrel sets—including popular models such as 35 R&S, 51R, 52H, 53HS, 51HS, 52RS, 52HS, 72H, 25HS, 26RS, 31RS, and 81HS—is designed to deliver unmatched stability, durability, and versatility for sanding pad holders and polishing accessories across a wide range of applications.

Engineered for Performance
Crafted from high-grade stainless steel or reinforced carbon steel, these mandrels feature precision-machined shanks (available in 1.6mm, 2.35mm, 3.0mm, and 5mm diameters) to ensure perfect compatibility with most rotary tools, micro-motors, and three-jaw chucks. The reinforced head design—whether flat, rounded, or contoured—provides secure mounting for sandpaper discs, polishing pads, felt burs, and leather polishing wheels, minimizing slippage and vibration during high-speed operation.

Versatile Across Disciplines
Ideal for jewelers refining prongs and bezels, lapidary artists smoothing cabochons, metalworkers deburring castings, and hobbyists crafting fine details, these mandrels support work on metals, stone, ceramics, wood, and hard plastics.

Model Highlights
• 35 R&S: Features a cushioned arbor (CA mandrel) for flexible, scratch-free polishing
• 26RS: Includes a 1.6mm FG-RA adapter for micro-tool compatibility
• 31RS: Compact 3.0mm head size for ultra-fine detailing
• 51R / 52H / 53HS / 72H: Reinforced 5mm shank variants with specialized head profiles for aggressive sanding or contour following
• 81HS: Heavy-duty stainless steel construction with an 8mm head for large-format pads
• All sets include 10 pieces—ensuring ample supply for extended projects or workshop use

Whether you're performing coarse abrasive sanding or final mirror polishing, this mandrel series offers the reliability, precision, and adaptability required by professionals and enthusiasts alike. Each set is rigorously tested for concentricity and balance, guaranteeing smooth, wobble-free performance at high RPMs.