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Norton SG Blaze R920 Ceramic Flap Discs, Type 27
[NOR-R920T27]

Norton SG Blaze R920 Ceramic Flap Discs, Type 27

Norton SG Blaze R920 flap discs resist wear during use, resulting in faster cut rates and significantly longer life versus all competitive flap disc products in the marketplace. The cotton back provides a softer blending action and a "supersize" grinding aid promotes cooler cutting throughout the life of the disc.

Features:

  • Next-generation Norton SG ceramic abrasive and versatile fiberglass back
  • X-wt cotton flaps and Type 27 flat face
  • Improved supersized coating with grinding aid
  • Includes 4" and 6" diameters
  • Unique grain-side color (Blaze orange)

Benefits:

  • Resists wear during use, offering significantly faster cut rates and longer life
  • Engineered for stainless steel and other hard-to-grind materials
  • The resulting softer action makes these the choice for smooth blending and finishing applications (primarily on flat surfaces)
  • Cooler cut, less heat-generation, especially on harder-to-grind materials, throughout the life of the flap disc
  • Ideal for the popular lighter weight right angle grinders
  • Differentiates Norton SG Blaze R920 from all other products in the market today
Norton Abrasives


 *Please select the quantity for each item you wish to order and click the 'Add To Cart' button below.

    Model   Product Name   Details   Price   Buy Now 
 NOR-00249   Norton R920 Flap Disc, 4" x 5/8, 40 Grit, Type 27 
  Product Details - NOR-00249
EMI Item # NOR-00249
Item Type Abrasive Flap Disc
Diameter (inch) 4
Arbor Hole Size (inch)   5/8
Grit 40
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400249
 Item Details
 $10.69 
 NOR-00250   Norton R920 Flap Disc, 4" x 5/8, 60 Grit, Type 27 
  Product Details - NOR-00250
EMI Item # NOR-00250
Item Type Abrasive Flap Disc
Diameter (inch) 4
Arbor Hole Size (inch)   5/8
Grit 60
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400250
 Item Details
 $10.69 
 NOR-00251   Norton R920 Flap Disc, 4" x 5/8, 80 Grit, Type 27 
  Product Details - NOR-00251
EMI Item # NOR-00251
Item Type Abrasive Flap Disc
Diameter (inch) 4
Arbor Hole Size (inch)   5/8
Grit 80
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400251
 Item Details
 $10.69 
 NOR-00252   Norton R920 Flap Disc, 4" x 5/8, 120 Grit, Type 27 
  Product Details - NOR-00252
EMI Item # NOR-00252
Item Type Abrasive Flap Disc
Diameter (inch) 4
Arbor Hole Size (inch)   5/8
Grit 120
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400252
 Item Details
 $10.69 
 NOR-00253   Norton R920 Flap Disc, 4-1/2" x 7/8, 40 Grit, Type 27 
  Product Details - NOR-00253
EMI Item # NOR-00253
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   7/8
Grit 40
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400253
 Item Details
 $12.05 
 NOR-00254   Norton R920 Flap Disc, 4-1/2" x 7/8, 60 Grit, Type 27 
  Product Details - NOR-00254
EMI Item # NOR-00254
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   7/8
Grit 60
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400254
 Item Details
 $12.05 
 NOR-00255   Norton R920 Flap Disc, 4-1/2" x 7/8, 80 Grit, Type 27 
  Product Details - NOR-00255
EMI Item # NOR-00255
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   7/8
Grit 80
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400255
 Item Details
 $12.05 
 NOR-00256   Norton R920 Flap Disc, 4-1/2" x 7/8, 120 Grit, Type 27 
  Product Details - NOR-00256
EMI Item # NOR-00256
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   7/8
Grit 120
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400256
 Item Details
 $12.05 
 NOR-00257   Norton R920 Flap Disc, 4-1/2" x 5/8-11, 40 Grit, Type 27 
  Product Details - NOR-00257
EMI Item # NOR-00257
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   5/8-11
Grit 40
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400257
 Item Details
 $12.95 
 NOR-00258   Norton R920 Flap Disc, 4-1/2" x 5/8-11, 60 Grit, Type 27 
  Product Details - NOR-00258
EMI Item # NOR-00258
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   5/8-11
Grit 60
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400258
 Item Details
 $12.95 
 NOR-00259   Norton R920 Flap Disc, 4-1/2" x 5/8-11, 80 Grit, Type 27 
  Product Details - NOR-00259
EMI Item # NOR-00259
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   5/8-11
Grit 80
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400259
 Item Details
 $12.95 
 NOR-00261   Norton R920 Flap Disc, 4-1/2" x 5/8-11, 120 Grit, Type 27 
  Product Details - NOR-00261
EMI Item # NOR-00261
Item Type Abrasive Flap Disc
Diameter (inch) 4-1/2
Arbor Hole Size (inch)   5/8-11
Grit 120
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400261
 Item Details
 $12.95 
 NOR-00262   Norton R920 Flap Disc, 5" x 7/8, 40 Grit, Type 27 
  Product Details - NOR-00262
EMI Item # NOR-00262
Item Type Abrasive Flap Disc
Diameter (inch) 5
Arbor Hole Size (inch)   7/8
Grit 40
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400262
 Item Details
 $13.45 
 NOR-00264   Norton R920 Flap Disc, 5" x 7/8, 60 Grit, Type 27 
  Product Details - NOR-00264
EMI Item # NOR-00264
Item Type Abrasive Flap Disc
Diameter (inch) 5
Arbor Hole Size (inch)   7/8
Grit 60
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400264
 Item Details
 $13.45 
 NOR-00265   Norton R920 Flap Disc, 5" x 7/8, 80 Grit, Type 27 
  Product Details - NOR-00265
EMI Item # NOR-00265
Item Type Abrasive Flap Disc
Diameter (inch) 5
Arbor Hole Size (inch)   7/8
Grit 80
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400265
 Item Details
 $13.45 
 NOR-00519   Norton R920 Flap Disc, 5" x 7/8, 120 Grit, Type 27 
  Product Details - NOR-00519
EMI Item # NOR-00519
Item Type Abrasive Flap Disc
Diameter (inch) 5
Arbor Hole Size (inch)   7/8
Grit 120
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
Mfg Item #   66254400519
 Item Details
 $13.45 
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Product Specifications

Item Abrasive
Type Flap Disc
Available Diameters (inch) 4, 4-1/2, 5, 6
Available Arbor Sizes (inch)   5/8-11, 7/8
Available Grits 36 (6" Only), 40, 60, 80, 120 (Not available in 6")
Grain   Norton SG Ceramic Blend with Grinding Aid
Backing Fiberglass
For Use With Angle Grinders
Max RPM   13,000
Applications   Stock Removal, Deburring, Weld Grinding
Sold As Individually
Brand   Norton
More Pictures

Norton SG Blaze R920 Ceramic Type 27 Flap Discs in use

Documents

 Norton SG Blaze R920 Ceramic Type 27 Flap Discs

More Info

TechTips:

  • Type 27 flap discs have a flat face and are used primarily on flat surfaces for smooth finishing.
  • Use one grit coarser than fiber discs.
  • Operate at an angle less than 15°. More severe angles will weaken flap edges.