wool felt wheel with M14 thread
M14 Threaded High-Density 100% Wool Felt Polishing Wheel
Engineered from select 100% high-density compressed virgin wool felt fused to a reinforced ventilated composite backing with an integrated standard M14 screw thread. Delivers aggressive defect correction, scratch-free mirror shine, and optimal thermal dissipation without surface scorching across stainless steel, natural marble, automotive clear coats, glass, crystal, chrome, and precision electronics.
✔ Standard Mounting: Direct M14 Threaded Hub (No Backing Plate Needed)
✔ Standard Dimensions: 125×50×25mm & 100×20mm (Customizable)
✔ High Thermal Stability: Ventilated Core for Fast Heat Dissipation (Up to 3000 RPM)
✔ Multi-Substrate Polish: Stainless Steel, Marble/Stone, Auto Detailing & Glass
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STRUCTURE & ENGINEERING
Precision M14 Threaded Architecture for Direct Angle Grinder MountingThe Rolking M14 wool felt wheel integrates a high-rigidity composite backplate with a heavy-duty female M14 metal thread. This direct screw-on mechanism ensures flawless concentric alignment, eliminating spindle runout, dynamic vibration, and operator fatigue during continuous high-load polishing. ✦ Standard 125×50×25mm & 100×20mm profiles screw directly onto variable-speed rotary polishers and M14 angle grinders without supplementary rubber or hook-and-loop backing pads.
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PERFORMANCE MATRIX
Core Engineering Advantages of Rolking M14 Felt Discs
Engineered for industrial mirror finishing across stainless steel, stone slabs, auto paints, and optical glass.
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High Density 100% WoolPremium compressed natural wool felt delivers consistent micro-abrasion bite and prolonged wheel durability without shedding or disintegrating. |
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Scratch-Free Mirror ShineUltra-soft yet resilient felt surface gently levels micro-swirls, eliminating haze and achieving high-luster optical gloss (Ra < 0.1μm). |
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Ventilated Heat DissipationIntegrated radial vents in the composite backing channel airflow through the core, preventing heat buildup and protecting sensitive coatings. |
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Direct M14 Threaded LockPrecision internal screw hub locks tightly onto standard M14 grinder spindles up to 3000 RPM without loosening, wobbling, or flying off. |
APPLICATION SPECTRUM
Comprehensive Multi-Industry Polishing Matrix
From heavy industrial fabrication to artisanal stonework and automotive mirror detailing.
Auto DetailingPaint correction, clear coat scratch removal, plastic headlight restoration. |
Stainless SteelBrushed blending, mirror finishing on tanks, sanitary pipes, sheets & crafts. |
Marble / StoneNatural stone countertops, quartz bevels, granite slabs, jadeware & ceramics. |
Glass & CrystalWindshields, architectural glass scratch removal, crystal utensils & lenses. |
Chrome & MetalsAluminum extrusions, brass fixtures, copper alloys & electroplated hardware. |
REAL-WORLD ACTION GALLERY
Proven High-Gloss Performance in Professional Workshops
Real field deployments across automotive detailing studios, stone craft workshops, and stainless steel fabrication plants.
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AUTOMOTIVE STUDIO
Paint Defect & Clear Coat LevelingMounted on rotary polishers for aggressive swirl removal and rapid compound leveling on glossy automotive paint, bonnets, and headlights. |
STONE CRAFT STUDIO
Marble & Granite Edge FinishingCombined with stone polishing pastes to bring natural marble slabs, quartz vanity tops, and granite bevels to a flawless mirror reflection. |
METAL FABRICATION
Stainless Steel Plate BlendingHeavy-duty angle grinder compounding for weld seam smoothing, brushed metal blending, and #8 mirror grade stainless steel finishing. |
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FACTORY SPECIFICATION ARCHIVE
Original Technical Standard & Application ParametersStandardized factory documentation confirming 100% natural compressed wool felt construction, 125×50×25mm / 100×20mm sizing, and certified surface treatment across glass, marble, stainless steel crafts, electronic components, and automotive exteriors. |
FREQUENTLY ASKED QUESTIONS
Frequently Asked Questions: M14 Wool Felt Polishing Wheels
Technical guidance on thread mounting, compound matching, RPM settings, and substrate suitability.
1. How does the M14 thread attachment benefit high-speed industrial polishing?
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The integrated M14 threaded backing allows the polishing wheel to screw directly onto the output spindle of standard angle grinders and rotary polishers without requiring separate backing pads or lock nuts. This direct coupling provides:
- Perfect Concentric Balance: Eliminates wheel runout, wobbling, and irregular edge biting at speeds up to 3000 RPM.
- Maximum Torque Transfer: Prevents hook-and-loop delamination when applying heavy pressure on stainless steel or stone slabs.
- Instant Tool Swapping: Fast, wrench-free spin-on installation for seamless workflow transitions.
2. Which polishing compounds and abrasive pastes pair best with 100% wool felt wheels?
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Because 100% compressed wool felt possesses a porous, natural microscopic cuticle structure, it holds pastes firmly without slinging. Recommended compound pairings include:
- Stainless Steel & Metal: White rouge, green chromium oxide bar, or aluminum oxide liquid compounds for high-mirror finishes.
- Marble & Granite: Diamond polishing slurries or oxalic acid polishing powders.
- Glass & Crystal: Cerium oxide powder slurries for scratch removal and optical clarity.
- Automotive Clear Coats: Medium-cut to fine micro-finishing rotary liquid compounds.
3. What is the recommended operating RPM for M14 wool felt discs?
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While the wheel is rated for a maximum speed of 3,000 RPM, the optimal operating speed depends on the workpiece:
- Automotive & Plastics: 1,000 – 1,800 RPM (prevents thermal haze and clear coat burn-through).
- Glass & Crystal: 1,200 – 2,000 RPM with continuous liquid lubricant.
- Stainless Steel & Marble: 1,800 – 2,800 RPM for rapid defect leveling and brilliant mirror reflection.
4. Can this M14 wool felt wheel be customized for OEM orders (e.g. 5/8″-11 thread, sizes, private labels)?
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Yes. As an authentic manufacturer with comprehensive in-house wool compression and composite molding facilities, Nangong Rolking Felt Co., Ltd. provides full OEM/ODM flexibility:
- Thread Specifications: Metric M14 (EU/Asia) and Imperial 5/8″-11 (North America).
- Diameters & Thicknesses: 100mm (4″), 115mm (4.5″), 125mm (5″), 150mm (6″), with felt thicknesses ranging from 15mm to 50mm.
- Felt Hardness/Density: Soft, medium, hard, and rock-hard grades (0.40g/cm³ – 0.65g/cm³).
- Branding & Packaging: Laser-etched composite backplates, barcode labeling, color retail boxes, or bulk master export packaging.
5. How should M14 wool felt wheels be cleaned and dressed during production runs?
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Request Factory Samples or Wholesale OEM Quotation
Partner directly with Nangong Rolking Felt Co., Ltd. for factory-direct M14 wool felt polishing wheels, custom thread configurations, private label packaging, and competitive container pricing.
Q: Are the sanding pads Eco-friendly?
A:Yes, ROLKING use AZO free Premium grade rubber, all the pads are Eco-friendly.
Q: How do I choose the backing pad I need?
A: You can tell us what kind of polishing products will be used with the backing pad, then we can give you some suggestions.
For example, usually short nap sanding pads for use with reattachable discs. Long nap sanding pads for use with non-woven nylon discs
Q: What should I know before using these backing pads?
A: Always wear safety equipment to protect eyes, face and body when using the backer pads.
