Size                Grit                     

1/4*24       36#  40#  60#  80#  120#       

3/8*13

1/2*18

1/2*24

3/4*18

3/4*20-1/2

1*30

1*42

1-1/2*60         

2*48

2*60

2*72

2*118

2*132

2*168

2-1/2*48

2-1/2*60

3*18

3*21

3*24

3*60

3*132

3-1/2*15-1/2

4*24

4*36

4*118

4*132

4*168

6*48

6*132

6*168

8*107

25*48

25*60

30*103

36*75

37*60

37*75

37*103

43*75

50*103

52*75

52*103

l       For a wide range of metalworking application.

l       Aggressive, rapid cut rate./resistant to heat

l       Longer life, cooler cut

l       Excellent durability