Sanding Discs

Tungsten Coated Sanding Discs: the Best in Quality & Durability


Tunco Manufacturing offers sanding discs and sheets in 5 standard grit sizes. Our discs are made to suit any flat surface. All discs have a universal star arbor hole to ensure secure mounting and easy removal. Our rubber backing pads (sold separately) support the entire disc area. We make sure our discs fit all major sander brands by making the disc center nut with a 5/8” – 11 thread.
 
Our success as a leader in the field of producing crushed tungsten carbide products stems from our quality products, on-time delivery, and customer service.

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View our full product catalog to see a list of our products or contact us about custom coating application.

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Disc Specifications


Sanding Discs Backing Pad Center Nut
Diameter Arbor Hole Grit Size Part Number Part Number Duty Cycle Part Number
5” 3/8” 24 15444 B  
16100
 
16486
 
Light
 
Heavy
 
Not req.
 
16103
46 15444 A
60 12140 B
80 12140 C
150 12140 D
6” 3/8” 24 18020 F 16487  Light   Not req.
46 18020 E
60 18020 B
80 18020 C
150 18020 D
6” 13/16” 24 15445 B  16101 Heavy   16103
46 15445 A
60 12141 B
80 12141 C
150 12141 D
7” 13/16” 24 15446 E 16103  Heavy 16103
46 15446 A
60 15446 B
80 15446 C
150 15446 D