6 ~20 Feet 7 11 12 Degree Taper Drill Rod Hex25 Directional Indicator Rock Rod for Mining
6ft to 20ft Taper Degree Drill Rod Hex25 Directional Indicator Rock Rod for Mining
Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the “knock-off” index – the smaller angle will prevent the bit from spinning.
Two type shanks
Shank hex 22 mm x 108 mm (4¼"). Rod hex. 22 mmShank hex 25 mm (1") x 108 mm (4¼"). Rod hex. 25 mm (1").
• Suitable for small hole range
• Widely used in Dimensional Stone Quarrying Industry
• Widely used in Underground Mining Industry
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
| Product | H25 Hex Tapered Rod |
| Shank | 25X159mm (1" X 6 1/4") |
| Effective Length | 1830mm / 6 feet |
| Weight | 7.96kg |
| Part Number | 414830305 |
| Product Code | H25-12D-1830 |
Specification of taper drill rod
|
Part Number |
Product Code and Brief Description |
Length (mm) |
Length (ft/inch) |
Weight (kg) |
|
4148300305 |
H25-12D-1830, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
1830 |
6 |
7.96 |
|
4148300306 |
H25-12D-2435, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
2435 |
8 |
10.38 |
|
4148300307 |
H25-12D-3050, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
3050 |
10 |
12.84 |
|
4148300308 |
H25-12D-3655, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
3655 |
12 |
15.26 |
|
4148300309 |
H25-12D-3965, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
3965 |
13 |
16.5 |
|
4148300310 |
H25-12D-4270, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
4270 |
14 |
17.72 |
|
4148300311 |
H25-12D-4880, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
4880 |
16 |
20.16 |
|
4148300312 |
H25-12D-5530, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
5530 |
18 1/7 |
22.76 |
|
4148300313 |
H25-12D-6095, 12° Taper Hex 25 Tapered Rod, Shank 25 mm x 159 mm |
6095 |
20 |
25.02 |
 |
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