Qing Yang® manufactures 230mm 2.0mm cutting discs in T41 flat configuration — the thin-profile 9 inch cutting disc for distributors and OEM buyers who need faster cutting performance and a narrower cutting kerf. At 230×2.0×22.2mm, this is the thinnest 9 inch disc in our product range, removing approximately 33% less material per pass than the 3.0mm T42 variant, which directly reduces cutting resistance and feed force on large angle grinders rated at 22.23mm (7/8 inch) arbor.
What T41 Flat Geometry Means for Your Buyers
The T41 designation means this disc has a flat grinding surface — no recessed center hub. Unlike the T42 profile used in the 230mm 3.0mm variant designed for depressed-center grinders in heavy pipe cutting, T41 flat discs mount flush against a standard flat backing flange. That makes them the standard choice for angle grinders where the flat disc geometry is required and where the cutting task involves structural profiles, sheet steel, and thin-wall sections rather than deep-pass heavy-wall pipe cutting.
For distributors managing a 9 inch product range, stocking both T41 2.0mm and T42 3.0mm versions means offering a complete thin-cut / heavy-cut ladder under one diameter — two distinct SKUs with clear application positioning rather than two similar wheels competing for the same shelf slot.
Product Specifications
| Parameter | Value |
|---|---|
| Outer diameter | 230 mm (9 inch) |
| Thickness | 2.0 mm |
| Arbor | 22.23 mm (7/8 inch) |
| Disc type | T41 flat cutting disc |
| Max speed | 6,640 RPM / 80 m/s |
| Reinforcement | Double fiberglass mesh |
| Manufacturing | Vacuum forming |
| Standards | EN 12413, ISO 603 |
| Carton packaging | 100 pcs per inner carton |
| MOQ | 100,000 pcs |
Application — Metal and Stainless Only
This 230mm 2.0mm T41 disc is formulated exclusively for cutting carbon steel, alloy steel, and stainless steel (INOX). The aluminum oxide abrasive formula is optimized for metal and stainless cutting — not stone, not concrete, not masonry. Buyers who need 300mm cutting discs for stone applications should refer to a separately formulated silicon carbide product.
Keeping the material scope precise is commercially relevant for B2B buyers: a disc that claims to cut both metal and stone typically performs at the lower end on both. The 2.0mm thin profile is particularly effective on:
- Thin-wall steel pipe (wall thickness under 6mm)
- Structural steel profiles (angle iron, channel steel, flat bar)
- Sheet steel fabrication (1.5mm – 8mm plate)
- Stainless steel sections and tube
Why the 2.0mm Thickness Has a Distinct Market
The 2.0mm profile is not a compromise — it targets a specific segment of the 9 inch angle grinder disc market where cutting speed and kerf width matter more than disc longevity. In fabrication environments where operators make dozens of short cuts per shift on thin-section steel, a thinner disc with lower cutting resistance directly reduces fatigue and cycle time.
The 3.0mm T42 disc in this same 9 inch category is the right choice for heavier service duty — thicker walls, more aggressive side-loading, extended cutting passes. A distributor offering both covers the full range of their industrial customer base without overlap.
OEM and Private Label Supply
Qing Yang® supports full OEM customization for wholesale buyers on this SKU:
- Custom blotter printing: brand logo, color scheme, safety text layout
- Branded inner box and master carton with your barcode and shipping marks
- Abrasive formula adjustment for specific hardness grades or grain size requirements
- Mixed-SKU container orders combining 230mm 2.0mm with other sizes in the range
The 100,000-piece MOQ applies to standard orders. For buyers combining this SKU with adjacent sizes in a single FCL shipment, mixed-specification arrangements are available — contact us for container loading plans.
Frequently Asked Questions (OEM & Wholesale)
The T41 is a flat disc: the grinding surface sits flush with the backing flange. The T42 is a recessed-center disc with a raised hub, designed for angle grinders requiring a depressed-center mounting profile. Beyond geometry, the 2.0mm thickness targets faster, lighter cutting on thin-section steel, while the 3.0mm is built for heavier-duty applications with greater side-loading. Both carry EN 12413 certification and can be combined in a single container order.
Yes. The aluminum oxide formula is verified for stainless steel (INOX) cutting at rated speed. At 80 m/s peripheral velocity, the disc maintains structural integrity under EN 12413 burst speed requirements — which mandate a minimum test speed of 1.5× rated operating speed. The double fiberglass mesh reinforcement provides the lateral support needed for controlled cutting even on stainless, which is harder on abrasive bonds than mild steel.
Standard MOQ is 100,000 pieces for custom private label orders including blotter printing and branded carton design. Mixed-size container shipments are available to combine this SKU with other diameters in the range. Sample packs for quality verification are available prior to full-order commitment.
The aluminum oxide abrasive formula in this disc is engineered for metal and stainless steel only. Stone and concrete cutting requires a silicon carbide or diamond bond formulation with a different grain structure. Offering a single metal-optimized formula rather than a multi-material compromise produces measurably better performance on steel and prevents the accelerated wear that occurs when aluminum oxide discs are used on silica-based materials.
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