flap discs:(1)It is used for polishing and grinding stainless steel,carbon-steel tools and other objects.Aluminum Oxide.

Type: T27(Flat), T29(Convex). Materials: Aluminum Oxide, Zirconia Alumina. Application: It is used for polishing and grinding stainless steel, carbon-steel tools and other objects. Sizes(Max rotary speed). 100x16.0mm (16000). Grit:30# 40# 60#80#

Application:for grinding tasks such as weld seam dressing on planar surface, sutiable for duty deburing and beveling work on stainlesss and high temperature steels.

Advantages of this type
1.Very high stock removal rate
2.Very short maching time
3.Cool grinding properties prevent thermal damages
4.Made of zirconia alumina grain with a high grit strength for max grinding efficiency in general purpose applications.

Grit 24# soft metals, plastics, wood
Grit 40# unalloyed and low-alloy steels, low-strength stainless steels
Grit 60# High-alloy, stainless, high-temperature and heat-treated steels
Grit 80# High-temperature alloys
Grit 120# For especially smooth steel finishes, fine grinding