Tungsten Carbide Rod Blank with Double Straight Coolant Holes

We make carbide rod with double coolant holes, they are used in high temperature machining for good coolant ways. we also supply with all types of carbide gundrill tips.
Product description

Tungsten Carbide Rod Blank with Double Straight Coolant Holes
We make carbide rod with double coolant holes, they are used in high temperature machining for good coolant ways. we also supply with all types of carbide gundrill tips.


Grade Properties:

Grade

ISO Code

Grain Size

Cobalt Cotent (%)

Density g/cm³

Hardness HRA

TRS (N/mm²)

ZU10

K05-K10

1.0

6

14.95

92

3000

JU10

K05-K10

0.4

6

14.8

94

3800

ZU20F

K20-K40

0.8

10.2

14.5

91.5

3900

JU20

K20-K40

0.6

10.2

14.3

92.3

3800

JU25

K20-K40

0.4

12

14.1

92.5

4200

JU30

K30-K40

1.5

15

14.0

87.6

4000


ZU10

Recommended for drills, endmills and burrs, especially suitable or non-ferrous metal and graphite cutting.

JU10

Ultra-fine grain size, with good wear resistant, recommeded for endmills and grave cutters making, also PCB and plastic cutting.

ZU20F

Recommended for drills amd endmills, suitable for general steel (HRC<48), grey cast iron, stainless steel and heat resisitant alloy cutting.

JU20

Recommended for drills and endmills, suitable for stainless steel, heat resistant alloy and cast iron cutting.

JU25

Ultra-fine grain size, high cobalt content with excellent hardness and toughness, recommended for endmills and reamers, especially suitable for steel(HRC45~55), aluminum alloy and titanium alloy cutting.

JU30

Suitable for punching moulds, tools and anti-vibration boring bars making.


Specifications:

Type

Diameter
(mm)

Tol. Of Diameter (mm)

hole size(mm)

Tol. Of hole size (mm)

TK
(mm)

Tol. Of TK (mm)

Length
(mm)

Tol. Of Length
(mm)

Φ6.5×2×Φ1.0×3.0×330

6.5

±0.15

1.0

±0.10

3.0

±0.20

330~335

0~+5.0

Φ7.5×2×Φ1.0×3.0×330

7.5

±0.15

1.0

±0.15

3.2

±0.20

330~335

0~+5.0

Φ8.5×2×Φ1.0×3.2×330

8.5

±0.15

1.0

±0.15

3.5

±0.20

330~335

0~+5.0

Φ9.5×2×Φ1.4×3.7×330

9.5

±0.15

1.4

±0.15

3.7

±0.30

330~335

0~+5.0

Φ10.5×2×Φ1.5×3.7×330

10.5

±0.20

1.5

±0.15

4.3

±0.30

330~335

0~+5.0

Φ10.5×2×Φ0.9×3.0×330

10.5

±0.20

0.9

±0.15

3.0

±0.20

330~335

0~+5.0

Φ11.6×2×Φ1.8×4.8×330

11.6

±0.20

1.8

±0.20

4.8

±0.40

330~335

0~+5.0

Φ12.6×2×Φ1.8×5.0×330

12.6

±0.20

1.8

±0.20

5.0

±0.40

330~335

0~+5.0

Φ12.6×2×Φ1.2×3.5×330

12.6

±0.20

1.2

±0.20

3.5

±0.30

330~335

0~+5.0

Φ13.6×2×Φ1.8×5.5×330

13.6

±0.25

1.8

±0.20

5.5

±0.40

330~335

0~+5.0

Φ14.7×2×Φ1.8×5.5×330

14.7

±0.25

1.8

±0.20

5.5

±0.40

330~335

0~+5.0

Φ15.7×2×Φ1.8×5.5×330

15.7

±0.25

1.8

±0.20

5.5

±0.40

330~335

0~+5.0

Φ16.7×2×Φ1.8×5.5×330

16.7

±0.25

1.8

±0.20

5.5

±0.40

330~335

0~+5.0

Φ17.7×2×Φ2.0×6.0×330

17.7

±0.25

2.0

±0.20

6.0

±0.40

330~335

0~+5.0

Φ18.7×2×Φ2.0×6.0×330

18.7

±0.25

2.0

±0.25

6.0

±0.40

330~335

0~+5.0

Φ19.7×2×Φ2.0×6.0×330

19.7

±0.25

2.0

±0.25

6.0

±0.40

330~335

0~+5.0

Φ20.7×2×Φ2.0×6.0×330

20.7

±0.25

2.0

±0.25

6.0

±0.50

330~335

0~+5.0




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