Catalogue - Grinding Wheel
Grinding Wheel
High-grain-concentration bonded abrasive grinding wheels for aggressive stock removal, weld seam dressing, and surface preparation on metal, steel, stainless steel, cast iron, glass, and stone. Manufactured to EN 12413 and ANSI B7.1 safety standards. Available in Depressed Center (Type 27) and Flexible designs, 2″ to 7″.
Standard Grade (Red): optimized for smooth grinding action on light-gauge metals and general fabrication.
Industrial Grade (Black): heavier-duty bond for continuous-use production shops, structural steel, and demanding applications.
Choose your size on the product page, or ask us for bulk pricing.
Depressed Center Grinding Wheels
Type 27 aluminum oxide resin-bonded wheels with double fiberglass reinforcement. Engineered for high-speed stock removal, weld seam grinding, bevel preparation, and surface conditioning on angle grinders and die grinders. Available from 2″ die-grinder size up to 7″ large-grinder size.

SKU G2-1
2″ Depressed Center Grinding Wheel
Precision weld grinding, deburring, and surface conditioning in confined spaces on die grinders.
Compact 2″ aluminum oxide Type 27 wheel for die grinders and pneumatic rotary tools. The red standard-grade bond delivers controlled, smooth grinding action on light steel, stainless steel, and non-ferrous metals in tight access areas where larger wheels cannot reach.
Key features
- T27 depressed center — full-face wheel contact for efficient stock removal
- 30,500 RPM max — rated safe for high-speed die grinders and pneumatic tools
- Red standard-grade bond — smooth, controllable grinding action
- Suits steel, stainless steel, iron, and non-ferrous metals
- Double fiberglass reinforcement for safe high-speed operation
Perfect for: plumbers, HVAC technicians, and fabricators needing to grind welds, deburr edges, or shape metal in confined spaces inaccessible to larger angle grinder wheels.
Specifications
| Identification | SKU | G2-1 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 2″ (50 mm) |
| Thickness | 1/4″ (6 mm) | |
| Arbor | 3/8″ (10 mm) | |
| Performance | Max RPM | 30,500 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Stainless steel, Cast iron, Non-ferrous metals | |
| Grade | Color | Red — Standard Grade |
| Package | Pack size | 5 pcs |

SKU G3-1
3″ Depressed Center Grinding Wheel
Light stock removal, weld cleanup, and edge grinding on compact 3″ angle grinders.
3″ aluminum oxide Type 27 grinding wheel sized for compact 3″ angle grinders and smaller bench grinding applications. The black bond provides consistent material removal on mild steel, carbon steel, and cast iron, bridging the gap between 2″ die-grinder wheels and full-size 4½″ angle grinder wheels.
Key features
- T27 depressed center — safe, full-surface grinding contact
- 20,000 RPM max — suited to compact 3″ angle grinders and pneumatic tools
- Aluminum oxide abrasive — reliable material removal on ferrous metals
- Black bond — consistent, durable grinding action
- Compact form factor — reaches weld seams and joints in tight areas
Perfect for: maintenance technicians, welders, and fabricators requiring a step up from 2″ wheels for general weld cleanup, edge grinding, and light surface preparation on mild and carbon steel.
Specifications
| Identification | SKU | G3-1 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 3″ (75 mm) |
| Thickness | 1/6″ (approx. 4 mm) | |
| Arbor | 3/8″ (10 mm) | |
| Performance | Max RPM | 20,000 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Carbon steel, Cast iron, Mild steel | |
| Grade | Color | Black |
| Package | Pack size | 5 pcs |

SKU G4-1
4″ Depressed Center Grinding Wheel
All-purpose metal grinding, weld dressing, and surface preparation for 4″ angle grinders.
Versatile 4″ aluminum oxide Type 27 wheel with a 5/8″ arbor for standard 4″ angle grinders. The 1/4″ thickness delivers aggressive stock removal and fast weld seam dressing on mild steel, structural steel, and cast iron in general fabrication and maintenance environments.
Key features
- T27 depressed center — consistent grinding angle for efficient stock removal
- 15,200 RPM max — compatible with all 4″ angle grinders
- 1/4″ (6 mm) thickness — aggressive cut for fast material removal
- 5/8″ arbor — fits standard 4″ angle grinder spindles
- Pack of 10 — practical quantity for workshops and job sites
Perfect for: welders, metalworkers, and general fabricators requiring fast and efficient grinding of weld beads, rust, burrs, and surface scale on mild and structural steel workpieces.
Specifications
| Identification | SKU | G4-1 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 4″ (100 mm) |
| Thickness | 1/4″ (6 mm) | |
| Arbor | 5/8″ (16 mm) | |
| Performance | Max RPM | 15,200 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Structural steel, Cast iron, Mild steel | |
| Grade | Color | Red — Standard Grade |
| Package | Pack size | 10 pcs |

SKU G45-1
4½″ Depressed Center Grinding Wheel — Standard Grade
Everyday weld dressing, bevel shaping, and surface preparation on standard 4½″ angle grinders.
The most popular angle grinder wheel size, optimized for general fabrication and maintenance tasks. The red standard-grade bond delivers smooth, controlled grinding action ideal for occasional-use grinders, light manufacturing, and job-site work on mild steel and iron.
Key features
- T27 depressed center — industry-standard 4½″ wheel fits virtually all angle grinders
- 13,300 RPM max — safe for all standard 4½″ angle grinders
- Red standard-grade bond — smooth, consistent grinding action on steel and iron
- 7/8″ arbor — universal fit for all major grinder brands (Makita, DeWalt, Bosch, Milwaukee, etc.)
- Pack of 25 — high-value volume pack for production and job-site use
Perfect for: contractors, maintenance crews, and small fabrication shops doing everyday weld cleanup, bevel preparation, and surface conditioning on mild steel and iron.
Specifications
| Identification | SKU | G45-1 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Thickness | 1/4″ (6 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Mild steel, Cast iron, Iron | |
| Grade | Color | Red — Standard Grade |
| Package | Pack size | 25 pcs |

SKU G45-2
4½″ Depressed Center Grinding Wheel — Industrial Grade
Heavy-duty stock removal for production shops, structural steel, and continuous-duty grinding.
Industrial-grade 4½″ wheel engineered for high-production environments and demanding applications. The black bond uses a harder, more durable formulation that withstands extended continuous-duty grinding on structural steel, heavy weld beads, and scale-covered surfaces — outlasting standard-grade wheels significantly in production settings.
Key features
- Industrial-grade black bond — longer wheel life under heavy, continuous use
- T27 depressed center — maximum wheel-to-work contact for fast stock removal
- 13,300 RPM max — rated for all 4½″ industrial angle grinders
- Aggressive stock removal — handles heavy weld beads, thick scale, and hard surface deposits
- Pack of 25 — production-volume supply for busy manufacturing shops
Perfect for: production welders, steel fabricators, shipbuilders, and structural steel contractors requiring maximum wheel life and consistent grinding performance under heavy-duty continuous use.
Specifications
| Identification | SKU | G45-2 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Thickness | 1/4″ (6 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Structural steel, Heavy weld beads, Scale, Cast iron | |
| Grade | Color | Black — Industrial Grade |
| Package | Pack size | 25 pcs |

SKU G5-1
5″ Depressed Center Grinding Wheel — Industrial Grade
High-production grinding for large weld seams, heavy plate, and structural steel on 5″ angle grinders.
5″ industrial-grade aluminum oxide wheel providing a larger grinding surface for faster stock removal on heavy plate, large weld beads, and structural steel sections. The black industrial bond maximizes wheel longevity under demanding, high-cycle production conditions.
Key features
- 5″ diameter — larger footprint for faster, more efficient stock removal per pass
- Industrial-grade black bond — extended life under continuous-duty operation
- 12,200 RPM max — rated for all 5″ industrial angle grinders
- 7/8″ arbor — universal fit for all major 5″ angle grinder brands
- Pack of 25 — production-volume supply
Perfect for: heavy fabrication shops, structural steel contractors, and manufacturing facilities needing maximum productivity from a larger grinding surface on thick-section steel and heavy weld deposits.
Specifications
| Identification | SKU | G5-1 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 5″ (125 mm) |
| Thickness | 1/4″ (6 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 12,200 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Structural steel, Heavy plate, Cast iron | |
| Grade | Color | Black — Industrial Grade |
| Package | Pack size | 25 pcs |

SKU G6-1
6″ Depressed Center Grinding Wheel — Industrial Grade
Maximum-coverage grinding on heavy structural steel, large-diameter pipe, and thick weld deposits.
6″ industrial-grade aluminum oxide wheel for large 6″ angle grinders used in heavy structural fabrication and pipeline welding. The wider grinding face covers more surface area per pass, reducing grinding cycle time on large workpieces, pipe joints, and thick structural sections.
Key features
- 6″ diameter — wide grinding coverage for large workpieces and pipe sections
- Industrial black bond — heavy-duty formulation for demanding high-cycle use
- 10,200 RPM max — rated for 6″ large angle grinders
- 7/8″ arbor — fits standard 6″ angle grinder spindles
- Suited for structural steel, pipe grinding, and heavy weld seam removal
Perfect for: pipeline welders, structural steel contractors, and industrial fabricators working with large-diameter pipe, heavy I-beams, and thick-plate weld deposits where maximum coverage per pass is required.
Specifications
| Identification | SKU | G6-1 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 6″ (150 mm) |
| Thickness | 1/4″ (6 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 10,200 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Structural steel, Pipe, Heavy weld deposits | |
| Grade | Color | Black — Industrial Grade |
| Package | Pack size | 5 pcs |

SKU G7-2
7″ Depressed Center Grinding Wheel
Maximum-area grinding for large structural steel, heavy plate, and shipbuilding applications.
The largest standard angle grinder wheel in the range, providing maximum grinding surface for rapid stock removal on large flat workpieces, heavy structural steel sections, and shipbuilding plate. The black bond delivers long service life at high production rates and resists wear under sustained heavy-duty grinding.
Key features
- 7″ diameter — maximum grinding footprint for highest stock removal per pass
- Black bond — long service life under heavy, continuous-duty production use
- 8,500 RPM max — rated for 7″ large angle grinders
- 7/8″ arbor — standard 7″ angle grinder spindle fit
- Pack of 25 — production-grade supply quantity
Perfect for: shipbuilders, heavy structural fabricators, and industrial maintenance teams requiring the highest material removal rates on large flat plates, deck surfaces, and thick structural steel members.
Specifications
| Identification | SKU | G7-2 |
|---|---|---|
| Type | T27 Depressed Center | |
| Dimensions | Diameter | 7″ (180 mm) |
| Thickness | 1/4″ (6 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 8,500 |
| Abrasive | Aluminum Oxide (A) | |
| Grinds | Steel, Structural steel, Heavy plate, Shipbuilding steel | |
| Grade | Color | Black |
| Package | Pack size | 25 pcs |
Flexible Grinding Discs
Semi-rigid resin-bonded discs that conform to curved and contoured surfaces for blending, surface preparation, and finishing. Available in standard aluminum oxide, white aluminum oxide, zirconia, and zirconia/ceramic grain for metal, stainless steel, glass, and marble applications. Sizes from 4″ to 7″ cover all standard angle grinder configurations.

SKU G4-FL1
4″ Flexible Grinding Disc — For Metal (60 Grit)
Weld blending, surface conditioning, and paint-prep on mild steel and general metal with a 4″ grinder.
4″ flexible aluminum oxide disc with a 1/8″ semi-rigid backing that conforms to curved and contoured metal surfaces. At 60 grit, it removes light stock efficiently while producing a smoother finish than rigid T27 grinding wheels — reducing the secondary prep needed before coating or painting.
Key features
- Flexible 1/8″ backing — conforms to curved, contoured, and irregular metal surfaces
- 60 grit aluminum oxide — balanced stock removal and surface finish quality
- Smoother surface than rigid T27 wheels — less follow-up finishing needed
- 5/8″ arbor — fits compact 4″ angle grinders
- Pack of 25 — high-value production supply
Perfect for: welders and fabricators who need to blend weld seams, smooth contoured surfaces, and prepare metal for painting or powder coating in a single efficient step.
Specifications
| Identification | SKU | G4-FL1 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 4″ (100 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 5/8″ (16 mm) | |
| Performance | Max RPM | 15,200 |
| Grit | 60# | |
| Abrasive | Aluminum Oxide | |
| Application | For | Metal (steel, stainless steel, iron) |
| Package | Pack size | 25 pcs |

SKU G4-FL2
4″ Flexible Grinding Disc — For Glass & Marble (80 Grit)
Precision surface grinding and edge smoothing on glass, marble, granite, and natural stone.
Specialized 4″ flexible disc formulated for grinding glass, marble, granite, and natural stone surfaces. The 80-grit abrasive produces a fine, controlled surface cut without the micro-cracking that harder wheels can cause on brittle materials, and the flexible backing allows it to follow curved stone edges and profiles naturally.
Key features
- Formulated for glass, marble, granite, and natural stone — not for metal
- 80 grit — fine, controlled cut that minimizes micro-cracking on brittle surfaces
- Flexible backing — conforms to curved glass panels and shaped stone edges
- 7/8″ arbor — fits standard 4″ and 4½″ angle grinders
- Consistent finish — uniform surface conditioning ideal for polishing preparation
Perfect for: glaziers, stonemasons, countertop fabricators, and tile installers who need to grind, smooth, and shape glass panels, marble slabs, and granite countertop edges cleanly and precisely.
Specifications
| Identification | SKU | G4-FL2 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 4″ (100 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 15,200 |
| Grit | 80# | |
| Application | For | Glass, Marble, Granite, Natural stone |
| Package | Pack size | 10 pcs |

SKU G45-FL1
4½″ Flexible Grinding Disc — Zirconia Grain (60 Grit Green)
Premium zirconia grain flexible disc for extended life and aggressive blending on stainless steel and hard alloys.
High-performance flexible disc with zirconia alumina grain (green color) that stays sharper longer than standard aluminum oxide — delivering a more consistent cut rate throughout the disc life. Ideal for stainless steel, hard alloys, and high-tensile steel where standard oxide discs wear prematurely and lose effectiveness.
Key features
- Zirconia alumina grain (green) — self-sharpening, stays aggressive from start to finish
- Significantly outperforms standard aluminum oxide on stainless steel and hard alloys
- 60 grit — efficient stock removal with controlled blending action
- Flexible 1/8″ backing — conforms to contoured, curved, and tubular surfaces
- 7/8″ arbor — fits all standard 4½″ angle grinders
Perfect for: stainless steel fabricators, automotive restoration shops, and aerospace maintenance technicians requiring superior blending and surface conditioning on hard, work-hardening alloys and polished stainless surfaces.
Specifications
| Identification | SKU | G45-FL1 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Grit | 60# Zirconia Grain | |
| Abrasive | Zirconia Alumina (Green) | |
| Application | For | Metal, Stainless steel, Hard alloys, High-tensile steel |
| Package | Pack size | 10 pcs / 20 pcs |

SKU G45-FL2
4½″ Flexible Grinding Disc — Standard (80 Grit)
Fine surface blending, scratch removal, and pre-paint surface conditioning on mild steel.
80-grit flexible disc for fine grinding and surface conditioning on mild steel and light fabrication. The finer grit produces a smoother surface profile compared to 60-grit options — ideal for pre-paint surface preparation, cosmetic finishing, and applications where surface roughness directly affects coating adhesion.
Key features
- 80 grit — finer cut for smoother surface finish and effective scratch removal
- Lower stock removal than 60 grit — better surface quality for paint adhesion
- Flexible 1/8″ backing — conforms to contoured and curved metal surfaces
- 7/8″ arbor — standard 4½″ angle grinder compatibility
- Ideal pre-paint and pre-powder-coat surface preparation
Perfect for: body shop technicians, automotive fabricators, and metalworkers who need to blend surfaces, remove scratches, and achieve a smooth, uniform finish before priming and painting or powder coating.
Specifications
| Identification | SKU | G45-FL2 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Grit | 80# | |
| Abrasive | Aluminum Oxide | |
| Application | For | Metal (mild steel, light fabrication, pre-paint prep) |
| Package | Pack size | 10 pcs |

SKU G5-FL1
5″ Flexible Grinding Disc — Standard (46 Grit)
Aggressive blending and heavy stock removal on mild steel, structural steel, and iron with a 5″ grinder.
Coarse 46-grit flexible disc for fast stock removal and heavy weld blending on mild steel, structural steel, and iron. The larger 5″ diameter covers more surface area per pass while the flexible backing allows it to follow contours, pipes, and curved structural sections naturally.
Key features
- 46 grit — coarsest flexible disc option for maximum stock removal rate
- 5″ diameter — larger coverage for faster work on big surface areas
- Flexible backing — conforms to pipes, tanks, curved structures, and contoured sections
- 7/8″ arbor — fits all standard 5″ angle grinders
- Suitable for heavy weld blending, scale removal, and rough surface conditioning
Perfect for: structural fabricators, pipeline contractors, and maintenance teams needing the highest stock removal rate from a flexible disc for heavy weld blending, oxide scale removal, and rough surface preparation on large workpieces.
Specifications
| Identification | SKU | G5-FL1 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 5″ (125 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 12,200 |
| Grit | 46# | |
| Abrasive | Aluminum Oxide | |
| Application | For | Metal (mild steel, structural steel, iron) |
| Package | Pack size | 10 pcs |

SKU G5-FL1
5″ Flexible Grinding Disc — White Aluminum Oxide (60 Grit)
Cool, clean grinding on stainless steel, aluminum, and heat-sensitive alloys without surface discoloration.
Premium white aluminum oxide disc that runs significantly cooler than standard brown aluminum oxide, reducing the risk of heat discoloration (bluing) on stainless steel and heat-sensitive alloys. The 60-grit delivers controlled stock removal with an excellent surface finish for pre-polish preparation on stainless and non-ferrous metals.
Key features
- White aluminum oxide — cooler cutting action prevents heat discoloration and bluing
- Specifically designed to protect stainless steel surface appearance during grinding
- 60 grit — balanced stock removal with good surface quality
- Flexible backing — conforms to curved stainless steel tanks, pipes, and vessels
- Ideal pre-polish preparation on stainless and non-ferrous metals
Perfect for: food-grade equipment fabricators, pharmaceutical manufacturers, breweries, and stainless steel specialists who need to grind and blend without heat-staining or discoloring polished stainless steel surfaces.
Specifications
| Identification | SKU | G5-FL1 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 5″ (125 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 12,200 |
| Grit | 60# White Aluminum | |
| Abrasive | White Aluminum Oxide (WA) | |
| Application | For | Stainless steel, Aluminum, Heat-sensitive alloys |
| Package | Pack size | 10 pcs |

SKU G5-FL2
5″ Flexible Grinding Disc — Zirconia Grain (60 Grit)
Extended disc life and consistent cut rate on hard metals and high-tensile steel with a 5″ grinder.
Zirconia alumina grain flexible disc providing significantly longer disc life and more consistent stock removal than standard aluminum oxide. Zirconia grain fractures under grinding pressure to continuously expose fresh cutting edges — maintaining cut rate throughout the disc life rather than degrading progressively as standard oxide does.
Key features
- Zirconia alumina grain — self-sharpening for consistent cut rate from start to finish
- Outlasts standard aluminum oxide discs significantly on hard and high-tensile steel
- 60 grit — efficient stock removal with good surface blending quality
- 5″ diameter — larger coverage for efficient blending on big structural sections
- Pack of 20 — production-volume supply for high-throughput shops
Perfect for: heavy fabrication shops, steel service centres, and production grinding operations where longer disc life and lower cost-per-part are priorities on hard and high-tensile steel workpieces.
Specifications
| Identification | SKU | G5-FL2 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 5″ (125 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 12,200 |
| Grit | 60# Zirconia | |
| Abrasive | Zirconia Alumina | |
| Application | For | Metal, Hard and high-tensile steel |
| Package | Pack size | 20 pcs |

SKU G7-FL1
7″ Flexible Grinding Disc — Zirconia Ceramic (60 Grit)
Maximum-coverage premium grinding on large structural steel and hard alloys with a 7″ grinder.
7″ flexible disc with premium zirconia ceramic grain for the most demanding large-area grinding on structural steel, hard alloys, and high-tensile materials. Combines the largest grinding footprint with self-sharpening ceramic grain for maximum productivity and disc life in heavy industrial applications.
Key features
- Zirconia ceramic grain — premium self-sharpening performance for longest life
- 7″ diameter — maximum coverage for fast grinding on large workpieces
- 60 grit — efficient stock removal with controlled blending
- 7/8″ arbor — fits standard 7″ angle grinders
- Pack of 10 — heavy industrial supply quantity
Perfect for: heavy structural steel fabricators, shipbuilders, and large-scale industrial operations requiring maximum grinding coverage and premium disc life on hard and high-tensile steel.
Specifications
| Identification | SKU | G7-FL1 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 7″ (180 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 8,500 |
| Grit | 60# Zirconia Ceramic | |
| Abrasive | Zirconia Ceramic | |
| Application | For | Metal, Structural steel, Hard alloys, High-tensile steel |
| Package | Pack size | 10 pcs |

SKU G7-FL2
7″ Flexible Grinding Disc — Zirconia Alumina (60 Grit)
High-performance large-area blending and stock removal on structural steel and hard metals.
7″ flexible disc with zirconia alumina grain for efficient large-area grinding and blending on structural steel and hard metals. Self-sharpening zirconia grain delivers consistent cut rate and extended life, while the 7″ diameter maximizes coverage for high-productivity work on large fabrications.
Key features
- Zirconia alumina grain — self-sharpening for consistent performance and long life
- 7″ diameter — maximum grinding coverage for large workpieces
- 60 grit — efficient stock removal with controlled surface blending
- 7/8″ arbor — fits standard 7″ angle grinders
- Pack of 10 — heavy industrial supply quantity
Perfect for: structural steel fabricators, heavy equipment manufacturers, and industrial maintenance teams requiring efficient large-area grinding and blending on structural steel and hard metals.
Specifications
| Identification | SKU | G7-FL2 |
|---|---|---|
| Type | Flexible Grinding Disc | |
| Dimensions | Diameter | 7″ (180 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 8,500 |
| Grit | 60# Zirconia | |
| Abrasive | Zirconia Alumina | |
| Application | For | Metal, Structural steel, Hard metals |
| Package | Pack size | 10 pcs |

SKU G7-FL3
7″ Semi-Flexible Grinding Disc — Standard (46 Grit)
Rigid-backed heavy stock removal combining flexibility with aggressive grinding on large steel surfaces.
7″ semi-flexible disc with a firmer backing than standard flexible discs, balancing the conformability of a flexible disc with the aggressive stock removal of a rigid wheel. The coarse 46-grit makes it ideal for heavy material removal on large flat and gently contoured steel surfaces.
Key features
- Semi-flexible firmer backing — more aggressive than fully flexible discs
- 46 grit — coarse grain for heavy stock removal
- 7″ diameter — maximum coverage for large flat and gently contoured surfaces
- 7/8″ arbor — fits standard 7″ angle grinders
- Pack of 10 — heavy industrial supply quantity
Perfect for: heavy fabricators and industrial users who need aggressive stock removal on large steel surfaces with a degree of conformability that a rigid wheel cannot provide.
Specifications
| Identification | SKU | G7-FL3 |
|---|---|---|
| Type | Semi-Flexible Grinding Disc | |
| Dimensions | Diameter | 7″ (180 mm) |
| Thickness | 1/8″ (3 mm) | |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 8,500 |
| Grit | 46# | |
| Abrasive | Aluminum Oxide | |
| Application | For | Metal (structural steel, heavy fabrication) |
| Package | Pack size | 10 pcs |
