6 Inch Cut-Off Wheel 150×1.6×22.2mm T41A | OEM Factory Direct China

Qing Yang® manufactures 6 inch cut-off wheels (150×1.6×22.2mm, T41A) for hardware distributors and OEM buyers who need factory-direct supply at full container volume. At 1.6mm thickness — the 6" x 1/16" x 7/8" profile standard across North American and European hardware distribution — this disc covers the broadest range of general-purpose 6 inch angle grinder cutting: rebar, structural steel, steel pipe, thin-wall hollow sections, and automotive replacement work.

The 1.6mm profile gives this disc approximately 33% more abrasive depth than a 1.2mm ultra-thin disc, which directly translates to longer disc life per unit in high-cycle production environments. For buyers supplying construction trades, fabrication shops, and general metalworking distributors — where disc count per container and cost per cut matter more than minimum kerf width — the 1.6mm specification is the standard commercial choice.

Product Advantages

1.6mm thickness — the standard commercial specification for 6 inch angle grinders

The 150×1.6×22.2mm profile is the volume specification for 6 inch cut-off wheels in global hardware distribution. The additional abrasive depth versus ultra-thin discs extends disc life under continuous cutting loads — on rebar bundles, steel pipe batches, and structural angle sections where a single disc must complete multiple cuts before replacement. For buyers calculating disc life per container shipped, the 1.6mm disc delivers a lower effective cost per cut in these applications.

10,200 RPM rated for 6 inch angle grinders

The 150mm diameter requires 10,200 RPM to achieve 80 m/s peripheral cutting speed — the same linear velocity as a 9 inch disc running at 6,640 RPM. Every disc passes EN 12413 burst speed testing at 1.5× operating speed (15,300 RPM) before leaving the factory. Max 80 m/s / 10,200 RPM is printed on each disc blotter and is the basis for the MPA Hannover certification mark.

Double fiberglass mesh reinforcement

Two layers of woven glass fiber mesh are bonded into the disc structure during pressing, providing lateral rigidity and fracture resistance at full rated speed. The reinforcement is particularly important for 6 inch discs operating at 10,200 RPM, where centrifugal forces are higher relative to disc mass than at larger diameters operating at lower RPM.

Aluminum oxide abrasive, iron-free and sulfur-free

The T41A aluminum oxide formula is suitable for both carbon steel and stainless steel (inox) without cross-contamination risk. No iron or sulfur compounds are present in the abrasive matrix that could introduce surface contamination to inox cut faces. The 2 IN 1 designation means a single SKU covers both mild steel and stainless steel cutting — a logistics advantage for distributors who stock one 6 inch disc SKU across multiple customer segments.

المواصفات الفنية

Cutting Applications

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The 1.6mm profile on a 6 inch disc is the default specification for rebar cutting in construction — sufficient disc depth to complete multiple cuts on 10–16mm rebar before disc replacement, while the 150mm diameter allows the operator to work in tight formwork spaces where a 9 inch or 12 inch disc is impractical. Rebar bundles, tie wire, and anchor bolts are the highest-volume single application for 6 inch cut-off wheels in the construction sector.

Steel pipe and structural steel sections

For thin-wall steel pipe (OD up to 60mm), angle sections, flat bar, and square hollow sections in general fabrication, the 150×1.6×22.2mm disc provides a clean cut with minimal burr. The 1.6mm kerf width is narrow enough to preserve dimensional accuracy on cut structural components while providing more resistance to lateral flex than a 1.2mm ultra-thin disc under higher contact loads.

Automotive part replacement and frame cutting

In automotive bodywork, exhaust system replacement, and vehicle frame cutting, 6 inch cut-off wheels are preferred over larger discs because the 150mm diameter allows controlled access to confined areas without over-cutting. The 1.6mm thickness withstands the variable cutting loads typical in automotive repair — intermittent contact, angular approaches, and mixed-thickness material.

General metalworking and maintenance

For hardware distributors supplying general metalworking customers — fabrication shops, maintenance teams, and construction contractors — the 6 inch 1.6mm disc covers the broadest range of daily cutting tasks. Stocking the 6" x 1/16" x 7/8" specification alongside 4.5" و 7" sizes provides end-users with a complete disc range for different grinder sizes from a single branded source.

Application boundary: This T41A flat disc is designed for metal and stainless steel cutting. Do not use on concrete, masonry, ceramic tile, or stone — those applications require a bonded abrasive or diamond blade with a different abrasive system.

OEM Factory Supply

MOQ and lead time

100,000 pieces for standard private label orders. Mixed-container loads are accepted — combine 6 inch 1.6mm cut-off wheels with 4.5 inch, 5 inch, or 7 inch SKUs within a single 40ft FCL. Production lead time is 15–25 days after order confirmation and deposit. Sample packs dispatched within 5 business days.

Custom private label

Full OEM branding: your logo and specification data printed on the disc blotter, custom inner retail box, master export carton with your EAN barcode and shipping marks. The factory runs both private label and brand-neutral bulk pack in the same production run.

Color identification options

Safety color ring identification — available in red, yellow, or blue — can be specified on the disc blotter to match your product line’s color coding system across different disc sizes or material specifications.

Trade terms

FOB Ningbo / FOB Shanghai. CIF terms available on request for container shipments.

Frequently Asked Questions