China BSJ Cemented Carbide Rotary Burr Blanks 60°Countersink Type Manufacturer and Supplier | TCT

BSJ Cemented Carbide Rotary Burr Blanks 60°Countersink Type

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BSJ Cemented Carbide Rotary Burr Blanks 60°Countersink Type

Cemented Carbide Rotary Burrs Blanks 60°Countersink Type is also called BSJ Type.

Tungsten Carbide Rotary Burr Blanks have various types, such as Cylinder, Ball Nosed Cylinder, Ball Nose Tree and so on. These are specially used for manufacturing Rotary Burrs, which are perfectly suitable for deburring, shaping, smoothing welds, enlarging holes, carving and finishing.

Tungsten Rotary Burrs are a new product increasing productivity of several ten times than using hand tools and three to five times than using small emery wheels. And gradually replaced small emery wheels, they are widely known throughout the world for their high efficiency and long lifetime.

Know more about Rotary Burrs please click it

Features of Cemented Carbide Rotary Burr Blanks

High efficiency, and high precisionClean, smooth finishing and good cutting qualityExcellent lifetime and wear resistanceVarious types of rotary burr blanks to process various kinds of metalOEM/ODM, Customization is availableManufacturer supply, factory direct supply, nice priceISO 9001 Certification 

Recommend Grade of Cemented Carbide Rotary Burr Blanks

MY Grade

MK10

MK15

MK20

Grace

YG6

YG7

YG8

ISO Grace

K10

K10-K20

K20

Co

%

6

7

8

Grain Size

μm

1.2

1.2

1.2

Density

G/m³

14.8

14.75

14.7

Hardness

HRA

91.5

91

90.5

HV30

1530

1470

1410

T.R.S.

Mpa

2700

2800

2800

Other grades please click here  and we can also offered by customs’ requirements.

Dimension of Cemented Carbide Burr Blanks 60°Countersink (BSJ) Type 

1

Solid Carbide Burr Blanks with hole and customized are available.

All in mm

Model

D

+0.40

+0.25

L

+0.40

+0.15

d

+0.2

-0

L1

+0.40

-0.1

R

+0.0

-0.1

BSJ0618

Φ6.0

8.5

Φ2.0

3.0

1.0

BSJ0810

Φ8.0

10.5

Φ3.0

3.0

1.0

BSJ1012

Φ10.0

12.0

Φ4.0

4.0

1.0

BSJ1214

Φ12.0

14.0

Φ4.0

5.0

1.0

BSJ1618

Φ16.0

18.0

Φ6.0

6.0

1.0


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