3 1/2" Button Bit x DHD 3.5 Shank

Diameter

Inch / mm

Gauge

Buttons

Gauge mm

Face mm

Air holes

Weight

kg / lbs

Product No.

Flat Face

3.5 / 90

7

13

13

2

5 / 11

DB020309001S

4 / 95

7

13

13

2

5.3 / 11.6

DB020309501S

4.5 / 100

8

13

13

2

5.8 / 12.7

DB020310001S

5 / 105

8

14

13

2

6 / 13.2

DB020310501S

Concave

3.5 / 90

7

11

13

2

5 / 11

DB020309002S

4 / 95

7

11

13

2

5.3 / 11.6

DB020309502S

4.5 / 100

7

13

13

2

5.8 / 12.7

DB020310002S

5 / 105

7

11

13

2

6 / 13.2

DB020310502S

Convex

3.5 / 90

8

11

11

2

5 / 11

DB020309003S

4 / 100

8

13

13

2

5.5 / 11.6

DB020310003S

4.5 / 102

8

13

13

2

5.8 / 12.7

DB020310203S