Description
3/8 X 13 3M TRIZACT AIR FILE BELT (307EA)
USE 3M Structured Abrasive TRIZACT® belts for long-lasting sharpening.
As the pyramid shaped structures wear, fresh layers of sharp material are exposed delivering consistant finishes at cooler temperatures. Excellent for sharpening steel knives.Type 237AA on flexible X wt. cloth backing, Type 307EA on more flexible Jwt backing.
Conversions: A6 = 2500 grit, A16 = 1200 grit, A30 = 600 grit, A45 or M45 = 400 grit,
A65 = 320, A100 = 220 grit.