► Flap Discs

Fast Stock Removal & Finishing Power for Trade & Industrial Applications For tradies who need to grind, shape & finish in one pass, Industrial Shed’s flap discs from Alpha, Makita, Pferd, Bordo, Josco, and Klingspor deliver abrasive power and control built for the real world. Whether you're beveling plate, cleaning up...

Fast Stock Removal & Finishing Power for Trade & Industrial Applications

For tradies who need to grind, shape & finish in one pass, Industrial Shed’s flap discs from Alpha, Makita, Pferd, Bordo, Josco, and Klingspor deliver abrasive power and control built for the real world. Whether you're beveling plate, cleaning up welds, removing rust or shaping stainless, these discs offer a smoother, faster cut than traditional grinding wheels—with less chatter and more surface refinement.

Alpha flap discs bring aggressive zirconia blends for heavy-duty stock removal. Makita discs run cooler and longer under pressure. Pferd is the premium choice for stainless and alloy work, delivering excellent grain durability and low heat buildup. Bordo & Josco round out the range with cost-effective, trade-tough options in zirconia, ceramic, and aluminium oxide for general metalwork and fabrication. Klingspor discs are recognised worldwide for German-engineered abrasive technology, combining long service life with high cutting performance across steel, stainless, and alloys. Available in 100mm to 125mm sizes with flat or conical profiles, these discs fit standard angle grinders and excel on steel, aluminium, and more.

What’s in This Collection:

► Zirconia Flap Discs
‣ Long-life, heavy-duty performance for mild steel & fabrication.

► Ceramic Flap Discs
‣ High-performance grain for stainless, hard alloys & aggressive removal.

► Aluminium Oxide Flap Discs
‣ General-purpose finishing on metal, plastic & timber.

► Conical & Flat-Profile Discs
‣ Choose flat for blending, conical for edge beveling & aggressive removal.

► Mixed-Grit Packs & Trade Packs
‣ Bulk kits from Alpha, Klingspor & Josco for workshop or site crews.

Sidebar
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Alpha Flap Disc 125mm Z80 Grit Zirconia Xtra Carded (Pk 1)Flap Disc 125mm Z80 Grit Zirconia Xtra Carded (Pk 1)
    Alpha - Flap Disc 125mm Z80 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS12580
    Alpha - Flap Disc 125mm Z80 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS12580 The Alpha Alpha Flap Disc (CGFDGS12580) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features...
    $10.98
    $12.20
    $10.98
  • Alpha Flap Disc 125mm Z40 Grit Zirconia Xtra Carded (Pk 1)Flap Disc 125mm Z40 Grit Zirconia Xtra Carded (Pk 1)
    Alpha - Flap Disc 125mm Z40 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS12540
    Alpha - Flap Disc 125mm Z40 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS12540 The Alpha Alpha Flap Disc (CGFDGS12540) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features...
    $10.98
    $12.20
    $10.98
  • Alpha Flap Disc 125mm Z60 Grit Zirconia Xtra Carded (Pk 1)Flap Disc 125mm Z60 Grit Zirconia Xtra Carded (Pk 1)
    Alpha - Flap Disc 125mm Z60 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS12560
    Alpha - Flap Disc 125mm Z60 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS12560 The Alpha Alpha Flap Disc (CGFDGS12560) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features...
    $10.92
    $12.14
    $10.92
  • Alpha Flap Disc 100mm Z80 Grit Zirconia Xtra Carded (Pk 1)Flap Disc 100mm Z80 Grit Zirconia Xtra Carded (Pk 1)
    Alpha - Flap Disc 100mm Z80 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS10080
    Alpha - Flap Disc 100mm Z80 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS10080 The Alpha Alpha Flap Disc (CGFDGS10080) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features...
    $7.92
    $8.81
    $7.92
  • Alpha Flap Disc 125mm Z120 Grit Zirconia Xtra Carded (Pk 1)Flap Disc 125mm Z120 Grit Zirconia Xtra Carded (Pk 1)
    Alpha - Flap Disc 125mm Z120 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS125120
    Alpha - Flap Disc 125mm Z120 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS125120 The Alpha Alpha Flap Disc (CGFDGS125120) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features...
    $10.92
    $12.14
    $10.92
  • Alpha Flap Disc 100mm Z60 Grit Zirconia Xtra Carded (Pk 1)Flap Disc 100mm Z60 Grit Zirconia Xtra Carded (Pk 1)
    Alpha - Flap Disc 100mm Z60 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS10060
    Alpha - Flap Disc 100mm Z60 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS10060 The Alpha Alpha Flap Disc (CGFDGS10060) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features...
    $7.92
    $8.81
    $7.92
  • Alpha Flap Disc 100mm Z40 Grit Zirconia Xtra Carded (Pk 1)Flap Disc 100mm Z40 Grit Zirconia Xtra Carded (Pk 1)
    Alpha - Flap Disc 100mm Z40 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS10040
    Alpha - Flap Disc 100mm Z40 Grit Zirconia Xtra Carded (Pk 1) | CGFDGS10040 The Alpha Alpha Flap Disc (CGFDGS10040) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features...
    $7.96
    $8.86
    $7.96
  • Alpha Felt Polishing Flap Disc 178mm MediumFelt Polishing Flap Disc 178mm Medium D5-H40 Bulk
    Alpha - Felt Polishing Flap Disc 178mm Medium | GFPM178
    Unstoppable Power—Achieve Precision with the Alpha - Felt Polishing Flap Disc 178mm Medium | GFPM178 Frustrated with inadequate polishing tools that fail under pressure? The Alpha - Felt Polishing Flap Disc 178mm Medium | GFPM178 is designed for the toughest jobs in building and...
    $83.79
    $93.15
    $83.79
  • Alpha Felt Polishing Flap Disc 125mm MediumFelt Polishing Flap Disc 125mm Medium D5-H40 Bulk
    Alpha - Felt Polishing Flap Disc 125mm Medium | GFPM125
    More Power Less Effort—Conquer Any Job Frustrated with polishing tools that can’t keep up? The Alpha - Felt Polishing Flap Disc 125mm Medium | GFPM125 is engineered for efficiency, making it the ideal choice for professionals in the building and construction supplies industry. Its...
    $128.94
    $71.67
    $128.94
  • Alpha Felt Polishing Flap Disc 100mm MediumFelt Polishing Flap Disc 100mm Medium D5-H40 Bulk
    Alpha - Felt Polishing Flap Disc 100mm Medium | GFPM100
    Precision Polishing for Every Job – The Ultimate Tool for Professionals Frustrated with subpar polishing tools that can't handle the pressures of construction? The Alpha - Felt Polishing Flap Disc 100mm Medium | GFPM100 is engineered specifically for trade professionals who demand durability and...
    $55.05
    $61.20
    $55.05
  • Alpha Flap Disc 178mm Z80 Grit Zirconia Bulk (Pkt 10)Flap Disc 178mm Z80 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 178mm Z80 Grit Zirconia Bulk (Pkt 10) | GFDSS17880
    Alpha - Flap Disc 178mm Z80 Grit Zirconia Bulk (Pkt 10) | GFDSS17880 The Alpha Alpha Flap Disc (GFDSS17880) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $130.05
    $205.28
    $130.05
  • Alpha Flap Disc 178mm Z60 Grit Zirconia Bulk (Pkt 10)Flap Disc 178mm Z60 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 178mm Z60 Grit Zirconia Bulk (Pkt 10) | GFDSS17860
    Alpha - Flap Disc 178mm Z60 Grit Zirconia Bulk (Pkt 10) | GFDSS17860 The Alpha Alpha Flap Disc (GFDSS17860) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $130.65
    $205.28
    $130.65
  • Alpha Flap Disc 178mm Z40 Grit Zirconia Bulk (Pkt 10)Flap Disc 178mm Z40 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 178mm Z40 Grit Zirconia Bulk (Pkt 10) | GFDSS17840
    Alpha - Flap Disc 178mm Z40 Grit Zirconia Bulk (Pkt 10) | GFDSS17840 The Alpha Alpha Flap Disc (GFDSS17840) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $130.65
    $205.28
    $130.65
  • Alpha Flap Disc 125mm Z80 Grit Zirconia Bulk (Pkt 10)Flap Disc 125mm Z80 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 125mm Z80 Grit Zirconia Bulk (Pkt 10) | GFDSS12580
    Alpha - Flap Disc 125mm Z80 Grit Zirconia Bulk (Pkt 10) | GFDSS12580 The Alpha Alpha Flap Disc (GFDSS12580) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $59.55
    $93.25
    $59.55
  • Alpha Flap Disc 125mm Z60 Grit Zirconia Bulk (Pkt 10)Flap Disc 125mm Z60 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 125mm Z60 Grit Zirconia Bulk (Pkt 10) | GFDSS12560
    Alpha - Flap Disc 125mm Z60 Grit Zirconia Bulk (Pkt 10) | GFDSS12560 The Alpha Alpha Flap Disc (GFDSS12560) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $59.55
    $93.25
    $59.55
  • Alpha Flap Disc 125mm Z40 Grit Zirconia Bulk (Pkt 10)Flap Disc 125mm Z40 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 125mm Z40 Grit Zirconia Bulk (Pkt 10) | GFDSS12540
    Alpha - Flap Disc 125mm Z40 Grit Zirconia Bulk (Pkt 10) | GFDSS12540 The Alpha Alpha Flap Disc (GFDSS12540) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $59.55
    $93.25
    $59.55
  • Alpha Flap Disc 125mm Z120 Grit Zirconia Bulk (Pkt 10)Flap Disc 125mm Z120 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 125mm Z120 Grit Zirconia Bulk (Pkt 10) | GFDSS125120
    Alpha - Flap Disc 125mm Z120 Grit Zirconia Bulk (Pkt 10) | GFDSS125120 The Alpha Alpha Flap Disc (GFDSS125120) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $59.55
    $93.25
    $59.55
  • Alpha Flap Disc 115mm Z80 Grit Zirconia Bulk (Pkt 10)Flap Disc 115mm Z80 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 115mm Z80 Grit Zirconia Bulk (Pkt 10) | GFDSS11580
    Alpha - Flap Disc 115mm Z80 Grit Zirconia Bulk (Pkt 10) | GFDSS11580 The Alpha Alpha Flap Disc (GFDSS11580) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $51.00
    $80.35
    $51.00
  • Alpha Flap Disc 115mm Z60 Grit Zirconia Bulk (Pkt 10)Flap Disc 115mm Z60 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 115mm Z60 Grit Zirconia Bulk (Pkt 10) | GFDSS11560
    Alpha - Flap Disc 115mm Z60 Grit Zirconia Bulk (Pkt 10) | GFDSS11560 The Alpha Alpha Flap Disc (GFDSS11560) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $51.30
    $80.35
    $51.30
  • Alpha Flap Disc 115mm Z40 Grit Zirconia Bulk (Pkt 10)Flap Disc 115mm Z40 Grit Zirconia Alpha Bulk
    Alpha - Flap Disc 115mm Z40 Grit Zirconia Bulk (Pkt 10) | GFDSS11540
    Alpha - Flap Disc 115mm Z40 Grit Zirconia Bulk (Pkt 10) | GFDSS11540 The Alpha Alpha Flap Disc (GFDSS11540) is engineered for serious trade use. Made for tradies, fabricators, and toolmakers who need cutting tools that perform shift after shift. ► Key Features Premium...
    $51.30
    $80.35
    $51.30

Remove, Shape & Finish Without Swapping Discs

Flap discs are the tradie’s go-to when a grinding wheel is too rough & a sanding pad won’t cut it. Whether you’re beveling steel, knocking back welds, blending edges or prepping for paint, these discs keep the job moving. They cut aggressively when needed, then taper off into a clean finish—no disc change required. That’s why they’re used in fabrication shops, welding bays, maintenance yards & construction sites across Australia. Industrial Shed stocks a full spread from Alpha, Makita, Pferd, Klingspor, Bordo & Josco—ready to ship with bulk supply, same-day dispatch, and our unbeatable Trade Guarantee.

► Built to grind, blend & finish in one pass
► Suits steel, stainless, alloy, aluminium & timber
► Bulk packs, premium brands & same-day shipping

Frequently Asked Questions

Most flap discs in this range suit 100mm–125mm grinders with standard 22.23mm (7/8”) arbors.

Pferd and ceramic-grain discs from Alpha or Makita are excellent for stainless steel.

Yes—for many jobs. Flap discs remove stock, shape material, and leave a smoother finish in one step.

Brands

Alpha

Alpha
Josco

Josco
Klingspor

Klingspor
Makita Accessories

Makita Accessories
Pacer

Pacer
PFERD

PFERD
POLIFAN

POLIFAN