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.

Purchase Discs

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

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