Customized: | Customized |
---|---|
Standard: | DIN, JIS, AISI |
Type: | Gun Drill Bit |
Material: | Tungsten Carbide |
Usage: | Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling |
Application: | Wood Drilling, Well Drilling, PCB Drilling, Metal |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
The Introduction of Cemented Tungsten Carbide Gun Drill Blanks
The gundrilling process and tooling have been refined for maximum performance and use on modern, dedicated machinery. Firearms continue to be a common application for gundrilling. Other industries include diesel fuel components, medical tooling, plastic injection molds, and more.
Our decicated engineers and skilled staff enable us to provide the best Cabide Gun Drill Blanks for the market domestic and abroad:
Single hole Carbide Gun Drill Blanks
Double Hole Carbide Gun Drill Blanks
kidney holes Carbide Gun Drill Blanks
The Grade of the Tungsten Carbide Rods | |||||
Properties of Grade | RD10F | RD10UF | RD12UF | RD06UF | |
Co | % | 10 | 10 | 12 | 6 |
WC incl. Doping | % | 90 | 90 | 88 | 94 |
Density | g/cm3 | 14.45 | 14.45 | 14.1 | 14.9 |
Vickers Hardness HV30 | kg/mm2 | 1580 | 1790 | 1690 | 1890 |
Rockwell Hardness HRA | ISO3738 | 91.8 | 92.5 | >92.5 | 93.5 |
TRS | N/mm2 | 3800 | 4000 | 4000 | 3900 |
Porosity | A | < 02 | < 02 | < 02 | < 02 |
B | 0 | 0 | 0 | 0 | |
C | 0 | 0 | 0 | 0 | |
WC Grain Size | μm | 0.8 | 0.5 | 0.4-0.5 | 0.5 |
D(mm) | Tolerance | d1 (mm) |
Tolerance (mm) |
d2 (mm) |
Tolerance (mm) |
length (mm) |
Tolerance (mm) |
10 | +0.5/+0.3 | 1.9 | ±0.2 |
2.3 | ±0.2 |
330 | +3/0 |
10.5 | +0.5/+0.3 | 1.9 | 2.3 | 330 | |||
11 | +0.5/+0.3 | 2 | 2.4 | 330 | |||
12 | +0.5/+0.3 | 2.2 | 2.5 | 330 | |||
12.5 | +0.5/+0.3 | 2.2 | 2.5 | 330 | |||
13 | +0.5/+0.3 | 2.4 | 2.7 | 330 | |||
13.5 | +0.5/+0.3 | 2.4 | 2.7 | 330 | |||
14 | +0.6+0.4 | 2.5 | 2.8 | 330 | |||
14.5 | +0.6+0.4 | 2.5 | 2.8 | 330 | |||
15 | +0.6+0.4 | 2.6 | 3.3 | 330 | |||
15.5 | +0.6+0.4 | 2.8 | 3.3 | 330 | |||
16 | +0.6+0.4 | 2.8 | 3.5 | 330 | |||
16.5 | +0.6+0.4 | 3 | 3.5 | 330 | |||
17 | +0.9+0.4 | 2.6 | 3.7 | 330 | |||
18 | +0.9+0.4 | 3.2 | ±0.3 |
3.9 | ±0.3 |
330 | |
19 | +0.9+0.4 | 3.2 | 3.9 | 330 | |||
20 | +0.9+0.4 | 3.5 | 4.2 | 330 | |||
21 | +0.9+0.4 | 3.5 | 4.2 | 330 | |||
22 | +0.9+0.4 | 3.5 | 4.5 | 330 | |||
23 | +0.9+0.4 | 3.5 | 4.5 | 330 | |||
24 | +0.9+0.4 | 4 | 5.5 | 330 | |||
25 | +0.9+0.4 | 4 | 5.5 | 330 | |||
26 | +0.9+0.4 | 4 | 5 | 330 | |||
27 | +0.9+0.4 | 4.5 | 5.5 | 330 | |||
28 | +0.9+0.4 | 4.5 | 5.5 | 330 | |||
29 | +0.9+0.4 | 4.5 | 5.5 | 330 | |||
30 | +0.9+0.4 | 5 | 6 | 330 | |||
31 | +0.9+0.4 | 5 | 6 | 330 | |||
32 | +0.9+0.4 | 5 | 6 | 330 | |||
33 | +0.9+0.4 | 5 | 6 | 330 | |||
34 | +0.9+0.4 | 5.5 | 6.5 | 330 | |||
35 | +0.9+0.4 | 5.5 | 6.5 | 330 | |||
36 | +0.9+0.4 | 6 | 7 | 330 | |||
37 | +0.9+0.4 | 6 | 7 | 330 | |||
38 | +0.9+0.4 | 6 | 7 | 330 | |||
39 | +0.9+0.4 | 6.5 | 7.5 | 330 | |||
40 | +0.9+0.4 | 6.5 | 7.5 | 330 |
Suppliers with verified business licenses