Tel: +86 731-28705418  28510897   Fax: +86 731-22286227      
Email: linda@zzbetter.com, sales@zzbetter.com


Tungsten carbide rod with one straight hole

Tungsten carbide rod with one straight hole

Tungsten carbide rod with one straight hole


Other rods available:

1. Solid carbide rods

2. Two straight hole rods

3. Two helix holes rods

4. Three helix holes rod

Tungsten carbide rod with one straight hole

Tungsten carbide rod with one straight hole

Carbide rods with central coolant hole
 

Type Specification: ØD×Ød× L

Application: for making cutting tools, for drill bits

Function of hole: cooling when working

Diameter: 4.5mm to 20mm

Length: standard 330mm or customized

Material: WC+CO

Certificate: ISO9001:2015

The normally used dimensions are as below:

Type

Tol.of diameter(mm)

Length(mm)

Tol.of length(mm)

Ø4.5×Ø0.8×330

+0.50/+0.25

330/310

-0~+0.5

Ø6.0×Ø1.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø7.0×Ø1.5×330

+0.50/+0.25

330/310

-0~+0.5

Ø8.0×Ø1.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø8.0×Ø2.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø9.0×Ø2.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø10.0×Ø2.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø10.0×Ø3.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø11.0×Ø3.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø12.0×Ø2.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø12.0×Ø3.0×330

+0.50/+0.25

330/310

-0~+0.5

Ø13.0×Ø2.0×330

+0.55/+0.25

330/310

-0~+0.5

Ø14.0×Ø3.0×330

+0.55/+0.25

330/310

-0~+0.5

Ø16.0×Ø3.0×330

+0.55/+0.25

330/310

-0~+0.5

Ø16.0×Ø4.0×330

+0.55/+0.25

330/310

-0~+0.5

Ø18.0×Ø3.0×330

+0.60/+0.25

330/310

-0~+0.5

Ø20.0×Ø4.0×330

+0.65/+0.25

330/310

-0~+0.5