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GENERAL CARBIDE ROTARY FILE<br>SHAPE: <em>SB</em>

GENERAL CARBIDE ROTARY FILE
SHAPE: SB

Suitable for processing various metals and non-metals with hardness below HRC70.
It has high production efficiency, good processing quality, long service life, simple and convenient operation, no dust pollution, and improves the working environment.

 

Shank-mm

 

 

Dimensions-All in-mm

 

 

Type/Solid/Brazed

 

 

Part Numbers

 

 

D1

D2

L1

L2

 

Cut 2

Cut 6

Cut 3

3mm

1.5

3.0

38.0

06.0

- Solid

GB31.506-2

GB31.506-6

-

3mm

2.0

3.0

38.0

11.0

- Solid

-GB30211-2

-GB30211-6

-

3mm

2.5

3.0

38.0

12.0

- Solid

GB32.512-2

-GB32512-6

-

3mm

3.0

3.0

38.0

14.0

- Solid

-GB30314-2

-GB30314-6

GB30314-3

3mm

5.0

3.0

38.0

12.7

- Solid

-GB30512-2

-GB30512-6

-

3mm

6.3

3.0

37.0

4.70

Brazed

-GB30605-2

-GB30605-6

-

3mm

6.3

3.0

45.0

12.7

Brazed

-GB30612-2

-GB30612-6

GB30612-3

 

 

 

Shank-mm

 

 

Dimensions-All in-mm

 

 

Type/Solid/Brazed

 

 

Part Numbers

 

 

D1

D2

L1

L2

 

Cut 2

Cut 6

Cut 3

6mm

3.0

6.0

50

14.0

- Solid

GB60312-2

GB60312-6

-

6mm

4.0

6.0

50

14.0

- Solid

GB60413-2

GB60413-6

-

6mm

5.0

6.0

50

16.0

- Solid

GB60516-2

GB60516-6

-

6mm

6.0

6.0

50

18.0

- Solid

GB60618-2

GB60618-6

GB60618-3

6mm

6.0

6.0

50

25.0

- Solid

GB60625-2

GB60625-6

-

6mm

8.0

6.0

64

19.0

Brazed

GB60820-2

GB60820-6

GB60820-3

6mm

9.6

6.0

59

13.5

Brazed

GB61014-2

GB61014-6

-

6mm

9.6

6.0

64

19.0

Brazed

GB61020-2

GB61020-6

GB61020-3

6mm

9.6

6.0

70

25.0

Brazed

GB61025-2

GB61025-6

-

6mm

11.0

6.0

70

25.0

Brazed

GB61125-2

GB61125-6

-

6mm

12.7

6.0

64

19.0

Brazed

GB61220-2

GB61220-6

-

6mm

12.7

6.0

70

25.0

Brazed

GB61225-2

GB61225-6

GB61225-3

6mm

16.0

6.0

70

25.0

Brazed

GB61525-2

GB61525-6

GB61525-3

6mm

19.0

6.0

70

25.0

Brazed

GB62025-2

GB62025-6

GB62025-3

6mm

25.0

6.0

70

25.0

Brazed

GB62525-2

GB62525-6

GB62525-3

 

 

 

Shank-mm

 

 

Dimensions-All in-mm

 

 

Type/Solid/Brazed

 

 

Part Numbers

 

 

D1

D2

L1

L2

 

Cut 2

Cut 6

Cut 3

8mm

12.7

8

70

25.0

Brazed

GB81225-2

GB81225-6

GB81225-3

8mm

16.0

8

70

25.0

Brazed

GB81525-2

GB81525-6

GB81525-3

8mm

19.0

8

70

25.0

Brazed

GB82025-2

GB82025-6

GB82025-3

8mm

25.0

8

70

25.0

Brazed

GB82525-2

GB82525-6

GB82525-3

 

B - Shape

 

Recommended Operating Speeds

BMRANGE SPEEDGUIDE

-

Material Groups

HB*

B.S

EN

DIN

Steel-

Magnetic Soft

<120

230m07, 050A12

EN1, EN2 Lead loy

RFe60

Structural case carburizing

<200

060A35,080M40,4360-50B 4360-50B

EN3A, 4 , 6 , 7, 8, 32

St37-2,16MnCr5,St50-2

Cast Iron-

Lameller graphite

<150

Grade 150, Grade 400

Grey cast iron soft

GG10, GG40

Nodular graphite, malleable

<200

420/12, P440/7, 700/2, 30g/72

S.G. iron Mehanite

GGG40, GGG70, GGTS45

Brass-

Unalloyed

<100

C101

Commercially Pure

E-Cu57, SE-Cu

Copper-

β-Brass, Bronze

<200

CZ120, CZ109, PB104

2.1030, 2.1080

CuZn39Pb2, CuZn40

Bronze-

γ-Brass

<200

CZ108, CZ106

 

CuZn37, CuZn28

 

Head Diameter

1/4"

5/16"

3/8"

1/2"

     ----------------------

Max. RPM

65000

60000

55000

  35000

----

Steel

35,000-45,000

  30,000-40,000

 22,500-35,000

  20,500-30,000

----

Cast Iron

22,500-45,000

20,000-40,000

15,000-35,000

11,000-30,000

----

Brass, Copper, Bronze

22,500-45,000

20,000-40,000

15,000-35,000

11,000-30,000

----

 
B - Shape
B - Shape
B - Shape
B - Shape

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