BHA 4-1/2 x 7/8 Zirconia Flap Disc T27 Angle Grinder - 80 Grit - 10 Pack - size: 80 Grit
BHA 4-1/2 x 7/8 Zirconia Flap Disc T27 Angle Grinder - 80 Grit - 10 Pack - size: 80 Grit
About this item
- PREMIUM ZIRCONIA FLAP DISC FOR METAL: These 4-1/2" flap discs work as a direct upgrade over standard grinding discs - same aggressive cut, without the harsh gouging. Built with premium zirconia grain, euro poly cloth, and a reinforced fiberglass backing plate, each disc keeps exposing fresh, sharp abrasive as it wears down, so cutting stays consistent from the first pass to the last.
- CHOOSE THE RIGHT GRIT FOR THE JOB: Available in 40, 60, 80, and 120 grit. Start with 40 grit for aggressive stock removal, stripping rust, and grinding down welds on stainless steel, carbon steel, cast iron, titanium, and other ferrous metals. Move up to 60 or 80 grit for blending and surface prep, or finish with 120 grit for a smooth, refined surface.
- ANGLE GRINDER COMPATIBILITY: Designed for 4-1/2" angle grinders with a 7/8" arbor and rated for up to 13,300 RPM. Compatible with DeWalt, Milwaukee, Makita, Bosch, Metabo, Ryobi, Black & Decker, Kobalt, Craftsman, Skil, Porter-Cable, Ridgid, and nearly all other 7/8" arbor angle grinders. The T27 flat profile is designed for operation at a 0° to 15° working angle, making it well suited for grinding and sanding flat metal surfaces.
- PREMIUM CONSTRUCTION FOR EXTENDED PERFORMANCE: Contains less than 0.1% iron, sulfur, and chlorine, so these zirconia flap discs stay contaminant-free on stainless steel and other rust-sensitive metals, without discoloration or corrosion after grinding. Each disc measures 4-1/2" x 7/8" with a standard arbor hole and a reinforced fiberglass backing plate, and the flat T27 profile is built for smooth, controlled flat-surface work.
- STANDARD DENSITY FOR EVERYDAY GRINDING: Built for fabrication shops, welding operations, and metalworking professionals - from auto body and collision repair to structural fabrication, pipe work, and general maintenance - with efficient, consistent material removal on stainless steel, carbon steel, hardened steel, cast iron, titanium, and other ferrous metals. As the zirconia grain wears down, it keeps exposing new sharp edges, so this flap disc keeps cutting at full speed instead of dulling out - a great pick for DIY and home shop use too.
Overview
- Grit Material: Aluminum Oxide, Zirconia
- Product Dimensions: 4.5"L x 4.5"W
- Brand: BHA
- Compatible Devices: Angle Grinder
- Grit Type: Coarse
Couldn't load pickup availability
Low stock: 10 left
View full details

Reviews
-
⭐⭐⭐⭐⭐
Michael Turner — Columbus, Ohio
MROVanta made it easier to find several maintenance supplies in one place. The product information helped me compare the available options, and everything I ordered was useful for routine work around our facility.
-
⭐⭐⭐⭐⭐
Rachel Morgan — Phoenix, Arizona
I was looking for practical supplies for our workshop and found the selection easy to browse. The categories were well organized, and I could quickly locate tools, fasteners, and other items needed for regular maintenance.
-
⭐⭐⭐⭐⭐
David Collins — Charlotte, North Carolina
The products I selected were suitable for the maintenance tasks we had planned. I appreciated being able to review the specifications before ordering, especially when comparing sizes and compatibility for different applications.
-
⭐⭐⭐⭐⭐
Amanda Brooks — Denver, Colorado
I ordered a mix of facility and equipment supplies for our work area. The shopping process was straightforward, and the selection covered several everyday maintenance needs without requiring visits to multiple stores.
New Arrivals
-
STANLEY S360 Seam Sealer Automotive (2X10.1 oz.) – Black, Paintable, Ultra Fast Cure Auto Body Sealant, Flexible & Durable – Cartridge for Cars, Trucks & RVs, Tents – 2 Pack - color: Black, size: 2 Pack
Regular price $38.16 USDRegular priceSale price $38.16 USD -
Delay On Time Relay 16A 1SPDT Electronic Adjustable Single Function Timer Delay Relay Din Rail Modular(GRT8-A1,AC/DC12V-240V) - size: GRT8-A1,AC/DC12V-240V
Regular price $43.14 USDRegular priceSale price $43.14 USD -
M8-1.25 x 65mm Socket Head Cap Screws, M8 Bolts, 12.9 Grade Alloy Steel, Allen Socket Drive, Black Oxide Finish, Half Thread, Quantity 10 - size: M8 x 65mm(10PCS)
Regular price $16.07 USDRegular priceSale price $16.07 USD -
VEVOR Electric Boat Winch, 12V DC 300W, Reversible Electric Trailer Winch for Boats Up to 2000 lbs, Power-in, Power-Out, and Freewheel Operations for Boats with Wired Remote Control & Hand Crank
Regular price $120.93 USDRegular priceSale price $120.93 USD -
LLIIFFFEE Heavy Duty 4-Tier Metal Storage Garage Shelving Unit - size: 69.6"H * 70.8"W * 23.6"D
Regular price $265.58 USDRegular priceSale price $265.58 USD -
VEVOR 12 Ton Porta Power Kit, Hydraulic Ram with Pump with 4.6 ft/1.4 m Oil Hose, Portable Hydraulic Jack with Storage Case for Automotive, Garage, Farm, Mechanic (26455 LBS)
Regular price $209.34 USDRegular priceSale price $209.34 USD -
Heavy Duty 4-Tier Metal Garage Storage Shelving Unit - size: 69.6"H * 59.8"W * 23.6"D
Regular price $182.58 USDRegular priceSale price $182.58 USD -
Garage Shelving Heavy Duty, Metal Garage Shelves, 7000LBS Storage Shelves - size: 70''H*60''W*23.6''D
Regular price $182.58 USDRegular priceSale price $182.58 USD -
30Pcs Mouse Detail Sander Sandpaper, Premium 40 80 240 Grits Sanding Paper Assorted Sanding Pads, 5-Hole Hook-and-Loop Replacement Pads for Detail Orbital Sanders
Regular price $8.78 USDRegular priceSale price $8.78 USD -
Dial Indicator Set with Magnetic Base,0.0005" Precision for Lathe & CNC
Regular price $85.37 USDRegular priceSale price $85.37 USD -
Metal Repair Glue, Heavy Duty, High Heat, High-Strength Bonding, Metal Epoxy Glue, All Purpose, 3 Pack
Regular price $33.18 USDRegular priceSale price $33.18 USD -
AWP Tool Pouch, Electrician Tool Pouch, Premium, Professional Multi-Pocket Organizer - size: 4 Pack, style: Mini Carpenter Tool Pouch
Regular price $94.62 USDRegular priceSale price $94.62 USD -
AWP Tool Pouch, Electrician Tool Pouch, Premium, Professional Multi-Pocket Organizer - size: 1 Pack, style: 10 Pocket Tool Pouch
Regular price $50.07 USDRegular priceSale price $50.07 USD -
AWP Tool Pouch, Electrician Tool Pouch, Premium, Professional Multi-Pocket Organizer - size: 1 Pack, style: 10 Pocket Classic Leather Tool Pouch
Regular price $57.10 USDRegular priceSale price $57.10 USD -
AWP Tool Pouch, Electrician Tool Pouch, Premium, Professional Multi-Pocket Organizer - size: 1 Pack, style: Mini Carpenter Tool Pouch
Regular price $23.65 USDRegular priceSale price $23.65 USD -
AWP Tool Pouch, Electrician Tool Pouch, Premium, Professional Multi-Pocket Organizer - size: 3 Pack, style: 9 Pocket Tool Pouch
Regular price $152.19 USDRegular priceSale price $152.19 USD -
AWP Tool Pouch, Electrician Tool Pouch, Premium, Professional Multi-Pocket Organizer - size: 1 Pack, style: 9 Pocket Tool Pouch
Regular price $50.73 USDRegular priceSale price $50.73 USD -
AWP Tool Pouch, Electrician Tool Pouch, Premium, Professional Multi-Pocket Organizer - size: 1 Pack, style: 7 Pocket Leather Tool Pouch
Regular price $58.33 USDRegular priceSale price $58.33 USD
Featured Collections
-
Abrasive & Finishing Products
Prepare, shape, smooth, clean, and finish working surfaces with the Abrasive &...
-
Adhesives, Sealants & Lubricants
Support assembly, repair, sealing, protection, and equipment maintenance with the Adhesives, Sealants...
-
Cutting Tools
Explore cutting tools for machining, fabrication, repair, installation, and routine maintenance across...
FAQ
How can I confirm that a product is suitable for my application?
Review the product description, dimensions, materials, ratings, connection types, and compatibility information before ordering. Industrial requirements vary, so consult the equipment manufacturer or a qualified professional if you are uncertain.
Do you provide installation or technical advice?
We can help clarify information shown on a product page, but we do not provide engineering, installation, or workplace-safety advice. Products should be selected, installed, and operated by appropriately qualified personnel where required.
Can I change or cancel my order after placing it?
Contact us as soon as possible at ruleindgalein@gmail.com. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once an order has entered processing or shipment.
When will my order be shipped?
Processing and delivery estimates may vary depending on the product, destination, inventory availability, and carrier. Please review the shipping information provided at checkout and our Shipping & Delivery Policy for additional details.
How can I track my order?
When tracking becomes available, it will be sent to the email address used for your order. Tracking activity may take some time to appear after the carrier receives the shipment.
Why did my order arrive in more than one package?
Items from the same order may be fulfilled or shipped separately. As a result, packages can arrive at different times and may have separate tracking numbers. You will not be charged additional shipping solely because an order is divided into multiple shipments.
What should I do if an item arrives damaged, defective, or incorrect?
Contact us promptly at ruleindgalein@gmail.com with your order number, a description of the issue, and clear photographs of the item, packaging, shipping label, and any visible damage. Keep all packaging until we provide further instructions.
Can I return an item if it is not suitable?
Eligible items may be returned in accordance with our Return & Refund Policy. Return conditions, exclusions, time limits, and any applicable costs depend on the item and circumstances. Please contact us before sending anything back.
Do you offer bulk quantities or business purchasing?
Availability of larger quantities varies by product. Email us with the product link, desired quantity, required specifications, and delivery location, and we will let you know whether suitable options are available.
How can I contact MROVanta?
Email us at ruleindgalein@gmail.com or call +1 (936) 260-5549. Include your order number when contacting us about an existing purchase so we can assist you more efficiently.
Blog posts
View all-
The Humidity Trap: How to Prevent Rust on Expos...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with better inspections, moisture control, surface preparation, and protective coatings.
The Humidity Trap: How to Prevent Rust on Expos...
Learn how to prevent rust on exposed metal pipes in humid industrial facilities with better inspections, moisture control, surface preparation, and protective coatings.
-
Stop Replacing Bearings Too Soon: A Practical G...
Learn how to establish effective industrial bearing lubrication intervals, select the right grease, prevent premature bearing failure, and improve equipment reliability. Discover practical maintenance strategies for reducing downtime, controlling MRO...
Stop Replacing Bearings Too Soon: A Practical G...
Learn how to establish effective industrial bearing lubrication intervals, select the right grease, prevent premature bearing failure, and improve equipment reliability. Discover practical maintenance strategies for reducing downtime, controlling MRO...
-
How to Stop Rust on Exposed Metal Pipes in Humi...
Preventing pipe corrosion in humid industrial facilities requires more than removing visible rust. Learn practical MRO strategies for moisture control, surface preparation, protective coatings, pipe supports, and ongoing inspections.
How to Stop Rust on Exposed Metal Pipes in Humi...
Preventing pipe corrosion in humid industrial facilities requires more than removing visible rust. Learn practical MRO strategies for moisture control, surface preparation, protective coatings, pipe supports, and ongoing inspections.
















