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Bits

Diameter

Buttons, mm

Angle

Flushing hole

Weight

approx kg

Part No.

mm

in

Front

No Size

Gauge

No Size

Type

Front

Gauge

Button bit

33

1 5/16"

2×7

5×7

35°

1

1

0.4

1431-33R25-27/57-45-41

35

1 3/8"

2×7

5×9

30°

1

1

0.5

1431-35R25-27/59-45-41

37

1 29/64"

2×7

5×9

30°

1

1

0.6

1431-37R25-27/59-45-41

38

1 1/2"

2×7

5×9

30°

1

1

0.6

1431-38R25-27/59-45-41

41

1 5/8"

2×8

5×9

35°

1

1

0.6

1431-41R25-28/59-45-41

Cross bit

33

1 5/16"

-

-

-

-

1

2

0.4

1221-33R25-12/8-42-23

35

1 3/8"

-

-

-

-

1

2

0.5

1221-35R25-14/8-42-23

38

1 1/2"

-

-

-

-

1

2

0.6

1221-38R25-14/8-42-23

Reaming bit, 6°taper

64

2 1/2"

4×8

8×9

25°

-

-

0.9

1441-646-48/89-45-41

76

3"

4×10

8×10

30°

-

-

1.3

1441-766-410/810-45-41

89

3 1/2"