Darts Billet

Darts Billet Picture

Billet is the raw material of barrel which forms the main part of dart. At Chinatungsten, we've had 150 set molds in stock which for tungsten alloy darts billet, so we can offer various sizes and requirements of tungsten billet, including W-Ni-Fe billet, W-Ni-Cu billet, W-Ni-Cu-Fe, etc. Also we own mature technique of surface grinding and centre-less processing.

Regular Billet Size 

Billet Size
[Ø(+0.05)×(+1.0)mm]
Content of W (%)
65 70 80 85 90 95
Density (+/-0.25g/cc)
13.20 13.90 15.40 16.00 16.90 18.00
No. inch mm Weight (+/-0.50g/pc)
1 Ø1/4×1.7 Ø6.35×43.2

2 Ø1/4×1.8 Ø6.35×45.7
3 Ø1/4×1.9 Ø6.35×48.3
4 Ø1/4×2.00 Ø6.35×50.8
5 Ø1/4×2.15 Ø6.35×54.6
6 Ø0.265×1.7 Ø6.73×43.2
7 Ø0.265×1.8 Ø6.73×45.7
8 Ø0.265×1.9 Ø6.73×48.3
9 Ø0.265×2.00 Ø6.73×50.8
10 Ø0.265×2.15 Ø6.73×54.6
11 Ø9/32×1.6 Ø7.15×40.7
12 Ø9/32×1.7 Ø7.15×43.2
13 Ø9/32×1.8 Ø7.15×45.7
14 Ø9/32×1.9 Ø7.15×48.3
15 Ø9/32×2.00 Ø7.15×50.8
16 Ø9/32×2.15 Ø7.15×54.6
17 Ø5/16×1.6 Ø7.94×40.7
18 Ø5/16×1.7 Ø7.94×43.2
19 Ø5/16×1.8 Ø7.94×45.7
20 Ø5/16×1.9 Ø7.94×48.3
21 Ø5/16×2.00 Ø7.94×50.8
22 Ø11/32×1.4 Ø8.74×35.6
23 Ø11/32×1.6 Ø8.74×40.7
24 Ø11/32×1.8 Ø8.74×45.7
25 Ø11/32×2.00 Ø8.74×50.8