4 1/8" Button Bit x SD4 Shank

Diameter

Inch / mm

Gauge

Buttons

Gauge mm

Face mm

Air holes

Weight

kg / lbs

Product No.

Flat Face

4 1/8 / 105

8

14

13

2

8 / 17.6

DB031010501S

4 5/16 / 110

8

14

13

2

8.5 / 18.7

DB031011001S

4.5 / 115

8

14

13

2

9 / 19.8

DB031011501S

4 3/4 / 121

8

14

13

2

9.3 / 20.5

DB031012101S

5 / 127

8

14

14

2

9.5 / 20.9

DB031012701S

5 1/8 / 130

8

14

14

2

10 / 22

DB031013001S

Concave

4 1/8 / 105

8

14

13

2

8 / 17.6

DB031010502S

4 5/16 / 110

8

14

13

2

8.5 / 18.7

DB031011002S

4.5 / 115

8

14

13

2

9 / 19.8

DB031011502S

5 / 127

8

14

14

2

9.5 / 20.9

DB031012702S

5 1/8 / 130

8

14

14

2

10 / 22

DB031013002S

Convex

4 1/8 / 105

8

14

13

2

8 / 17.6

DB031010503S

4 5/16 / 110

8

14

13

2

8.5 / 18.7

DB031011003S

4.5 / 115

8

14

14

2

9 / 19.8

DB031011503S

5 / 127

8

14

14

2

9.5 / 20.9

DB031012703S

5 1/8 / 130

8

14

14

2

10 / 22

DB031013003S