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| Specification | Head Shape | Head Dia.(mm) | Shank Length | Spline | Port Holes | Button Type | Gauge Buttons | Front Buttons | Weight(KG) |
|---|---|---|---|---|---|---|---|---|---|
| SD5 | Convex Face | 140 | 259 | 8 | 2 | Spherical+Ballistic | 7XΦ18 | 4xΦ15+3xΦ14 | 15 |
| Flat Face | 146 | 259 | 8 | 2 | Spherical+Ballistic | 8XΦ18 | 8xΦ14 | 15.8 | |
| Flat Face | 152 | 259 | 8 | 2 | Spherical+Ballistic | 8XΦ18 | 8xΦ14 | 16.1 | |
| Concave Face | 165 | 259 | 8 | 2 | Spherical | 8XΦ18 | 4xΦ16+4xΦ14 | 18.2 | |
| Concave Face | 178 | 259 | 8 | 2 | Spherical | 8XΦ18 | 6xΦ16+5xΦ14 | 19.6 | |
| SD8 | Concave Face | 203 | 321 | 8 | 2 | Spherical | 10XΦ18 | 4xΦ18+10xΦ16 | 41.3 |
| Concave Face | 216 | 321 | 8 | 2 | Spherical | 10XΦ18 | 4xΦ18+10xΦ16 | 45 | |
| Concave Face | 230 | 321 | 8 | 2 | Spherical | 12XΦ18 | 12xΦ18+6xΦ16 | 47.8 | |
| Concave Face | 235 | 321 | 8 | 2 | Spherical | 12XΦ18 | 12xΦ18+6xΦ16 | 48.4 | |
| Concave Face | 254 | 321 | 8 | 2 | Spherical | 12XΦ18 | 12xΦ18+8xΦ16 | 55.3 | |
| ConvexConcave Face | 275 | 321 | 8 | 2 | Spherical | 12XΦ18 | 27xΦ16 | 62 | |
| Convex Concave Face | 305 | 321 | 8 | 3 | Spherical | 15XΦ18 | 35xΦ16 | 70.5 | |
| SD10 | Convex Concave Face | 254 | 356 | 8 | 2 | Spherical | 12XΦ19 | 8XΦ18+19XΦ16 | 83.2 |
| Convex Concave Face | 275 | 356 | 8 | 2 | Spherical | 12XΦ19 | 8XΦ18+20XΦ16 | 87.7 | |
| Convex Concave Face | 305 | 356 | 8 | 3 | Spherical | 15XΦ19 | 27XΦ18+8XΦ16 | 97.5 | |
| Convex Concave Face | 325 | 356 | 8 | 3 | Spherical | 15XΦ19 | 27XΦ18+9XΦ16 | 106 | |
| Convex Concave Face | 350 | 356 | 8 | 4 | Spherical | 16XΦ19 | 32XΦ18+14XΦ16 | 115.3 | |
| Convex Concave Face | 400 | 356 | 8 | 4 | Spherical | 16XΦ19 | 40XΦ18+25XΦ16 | 140.7 |
Specializing in water drilling rig, air compressors and related drill tools etc. for more than 20 years, we have a high-quality work team full of vigor and promise. After 5 years international business exploration and resource integration, we have exported to more than 50 countries and regions. Established the terminal service stations in South America, Southeast Asia, Middle Asia, Africa and provide more timely and accurate service to customers. Based on high-quality products and premium services, we persist in the management philosophy of "success with quality & service creating value", and committed to providing package solutions for customers in the construction and mining drilling industry.
What we offer: