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Mr Abrasive, Division of Welders Warehouse, Inc.

Fibre Discs and Backup Pads

Fibre Discs

GOOD

BETTER

BEST

Aluminum oxide KF708

General purpose grinding and finishing on metals, plastic and wood
Fast initial cut
Tuff versatile grain
Heavy fiber backing
Economically priced

Zirconium KF714

High performance grinding of stainless steel, tool steel and hard to grind materials
Self sharpening Zirconia grain
Longer life
Cooler cut
Extended durability
Resistant to loading

Ceramic SF840

The best disc for cool rapid stock removal on all steels, stainless steel and high nickel alloy
Patented Ceramic grain
Highest quality of all fiber discs
Works great on all steels
Reduced edge wear for aggressive applications
Exceptional life and durability

To add to your cart, click on the STAR. . . . . . . . Sold in boxes of 25 only

		GOOD				BETTER				BEST
Size	Grit	Part #	Each	Box	Buy	Part	Each	Box	Buy	Part	Each	Box	Buy
4 ½ x 7/8	24	4524708	.66	16.54		4524714	.82	20.51		4524840	1.17	29.25
4 ½ x 7/8	36	4536708	.65	16.31		4536714	.78	19.41		4536840	1.09	27.34
4 ½ x 7/8	50	4550708	.59	14.76		4550714	.74	18.60		4550840	1.04	25.98
4 ½ x 7/8	60	4560708	.58	14.49		4560714	.70	17.50		4560840	1.00	24.89
4 ½ x 7/8	80	4580708	.55	13.67		4580714	.65	16.13		4580840	.93	23.25

5 x 7/8	24	524708	.74	18.60		524714	.90	22.42		524840	1.43	35.82
5 x 7/8	36	536708	.72	18.05		536714	.89	22.14		536840	1.40	35.01
5 x 7/8	50	550708	.66	16.41		550714	.83	20.78		550840	1.30	32.54
5 x 7/8	60	560708	.62	15.58		560714	.82	20.51		560840	1.26	31.45
5 x 7/8	80	580708	.59	14.76		580714	.75	18.87		580840	1.17	29.25

7 x 7/8	24	724708	1.17	29.25		724714	1.75	43.75		724840	2.27	56.61
7 x 7/8	36	736708	1.13	28.16		736714	1.72	42.93		736840	2.22	55.50
7 x 7/8	50	750708	1.07	26.80		750714	1.61	40.19		750840	2.09	52.23
7 x 7/8	60	760708	1.04	25.98		760714	1.59	39.65		760840	1.98	49.50
7 x 7/8	80	780708	.99	24.61		780714	1.55	38.83		780840	1.88	47.03

Backup Pads for Fibre Discs (Rubber)

RUBBER SMOOTH FACE

RUBBER SPIRAL COOLED

Heavy duty rubber construction
More flexible than air-cooled
All pads have 5/8-11 threaded female hub for mounting
Nut included with all pads

Heavy duty air cooled rubber
Rubber construction provides extra strength and durability

Spiral ribs form channels for air-flow, extending disc life by 50%
All pads have 5/8 - 11 threaded female hub for mounting
Nut included with all pads

To add to your cart, click on the STAR. . . . . . . . Sold singly

RUBBER	SMOOTH FACE				RIBBED FACE / AIR COOLED
Size	Part #	Each	Box	Buy	Part	Each	Box	Buy
4 1/2 x 5/8 - 11	45811S	12.59	12.59		45811R	15.14	15.14
5 x 5/8 - 11	55811S	14.56	14.56		55811R	16.26	16.26
7 x 5/8 - 11	75811S	19.39	19.39		75811R	19.94	19.94

Backup Pads for Fibre Discs (Poly Blend)

POLY SMOOTH FACE	POLY SPIRAL COOLED
Light weight economical backing system Made of a high quality tough poly blend More flexible than ribbed face pads All pads have 5/8 - 11 threaded female hub for mounting Nut included with all pads	Made of a high quality tough poly blend Spiral ribs form channels for air-flow, extending disc life by 50% All pads have 5/8 - 11 threaded female hub for mounting Nut included with all pads

To add to your cart, click on the STAR. . . . . . . . Sold singly

POLY	SMOOTH FACE				RIBBED FACE / AIR COOLED
Size	Part #	Each	Box	Buy	Part	Each	Box	Buy
4 1/2 x 5/8 - 11	45811SF	7.88	7.88		4045AC	8.03	8.03
5 x 5/8 - 11	55811SF	8.91	8.91		5005AC	8.93	8.93
7 x 5/8 - 11	75811SF	11.54	11.54		5007AC	11.90	11.90