Rock drilling tools manufacturer ProDrill offers a comprehensive range of DTH drill bits,DTH hammer bits,DTH button bits ,DTH carbide bits with M shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction.
Shank types: M 30, M 40, M 50, M 60/65, M 380.
DTH rock drill bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-305mm)
Concave Face
The all around application bit face specifically for medium hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.
Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
| Shank style |
Diameter in mm |
Flushing hole No. |
Gauge buttons |
Face buttons |
Approx.weight |
| Mission 30 |
85 |
2 |
6*13mm |
4*12mm |
4.3kgs |
| 90 |
2 |
7*13mm |
5*12mm |
4.6kgs |
| 95 |
2 |
7*13mm |
6*12mm |
4.9kgs |
| 100 |
2 |
7*13mm |
6*12mm |
5.2kgs |
| 105 |
2 |
8*12mm |
7*12mm |
5.8kgs |
| Mission 40 |
105 |
2 |
7*14mm |
6*13mm |
9.3kgs |
| 110 |
2 |
7*14mm |
6*13mm |
10.0kgs |
| 115 |
2 |
8*14mm |
7*13mm |
10.5kgs |
| 120 |
2 |
8*16mm |
7*13mm |
12kgs |
| 127 |
2 |
8*16mm |
7*13mm |
13kgs |
| Mission 50 |
135 |
2 |
8*16mm |
8*13mm |
15.5kgs |
| 140 |
2 |
8*17mm |
7*14mm |
16.0kgs |
| 146 |
2 |
8*18mm |
7*14mm |
16.5kgs |
| 152 |
2 |
8*17mm |
8*14mm |
17.0kgs |
| 165 |
2 |
8*18mm |
9*16mm |
18.0kgs |
| Mission 60/65 |
152 |
2 |
8*17mm |
8*14mm |
26.0kgs |
| 165 |
2 |
8*18mm |
9*16mm |
27.0kgs |
| 171 |
2 |
8*18mm |
10*16mm |
29.0kgs |
| 190 |
2 |
9*18mm |
11*16mm |
32.0kgs |
| 203 |
3 |
9*18mm |
12*16mm |
34.0kgs |
| Mission 80 |
203 |
2 |
9*18mm |
12*16mm |
37.0kgs |
| 216 |
2 |
10*18mm |
17*18mm |
48.0kgs |
| 241 |
2 |
10*18mm |
17*18mm |
63.0kgs |
| 254 |
3 |
12*18mm |
19*18mm |
70.0kgs |
| 292 |
3 |
12*18mm |
30*18mm |
85.5kgs |
| 305 |
4 |
12*18mm |
30*18mm |
98.0kgs |
Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60)
Extension Rod, M/F Rod, M/m Rod, Drift Rod,
Shank adapter, coupling sleeves and all kinds of adapters
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 15 years.
2. We have advanced technology and equipment.
3. Our technician has more than 15 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
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