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$40.80
SI FANG 320 Grit Flap Discs 4 1/2 Inch Aluminum Oxide 10 Pack Angle Grinder Attachment Sanding Disc Blending Grinding Finishing — image 1
Flap DiscsSI FANG✓ In stock

SI FANG 320 Grit Flap Discs 4 1/2 Inch Aluminum Oxide 10 Pack Angle Grinder Attachment Sanding Disc Blending Grinding Finishing

$40.80
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About this item
  • SPECIFICATIONS: Each Flap Disc Diameter: 4-1/2 inch, Arbor Size: 7/8 inch, Grit: 320#, Type 29, Maximum speed : 13,300 RPM. 10pcs high-density flap discs 4 1/2 for angle grinder. Large quantity meets normal work requirements. Real GOOD value for goods!
  • INDUSTRIAL GRADE HIGH DENSITY ALUMINUM OXIDE - SI FANG only provide the MOST Cost-Effective product! The 320 grit flap disc for angle grinder is made of Aluminum Oxide reinforced by glass fiber mesh for powerful cutting and excellent grinding. Its self-sharpening performs well at high temp and pressures. The 4 1/2inch flap disc grinding disc constantly produce New Cusps to achieve rapid cutting and longer service life
  • T29 FLAP DISCS - Bevel Type 29 angle design makes the edge and corner grinding much more convenient, great for surface sanding and working on welded seams at a working angle of 5 to 15°. The T29 flap discs 4 1/2 grinding wheels design allows you to easily remove large amounts of material in a short time and finish sanding quickly
  • WIDE APPLICATION - Widely used on ferrous metals, stainless steel, non-ferrous metals, wood and plastics, and other materials. This welding grinding disc sanding wheel is perfect for grinding, deburring and removing rust and paint on a variety of surfaces, such as for metal or wood working, stock removal, concrete grinding or finishing, stone smoothing or finishing etc
  • FAST AND EFFICIENT GRINDING - SI FANG angle grinder sanding disc (flap discs) are made under coating cooling, with low cutting temp and good heat dissipation,which can avoid surface burn marks to achieve a smooth surface. When working at high speed, the grinding heat will be dissipated quickly through the flaps and the uncovered part to maintain the bonding performance and avoid the problem of falling off or throwing out
Product description

Specifications: Material:Calcined Aluminum Oxide. External Diameter:115mm/3.94". Internal Hole Size:22.2mm/7/8". Grit size(US): 320. hard-wearing, long service life. Package List: 10 x Flap wheels

Product details
Brand
SI FANG
Manufacturer
SHUQIU
Colour
Dark brown
Size
320Grit

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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