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| Categories | DTH Drilling Tools |
|---|---|
| Brand Name: | MIROC |
| Model Number: | SD10-305mm DTH Drill Bit |
| Certification: | ISO |
| Place of Origin: | China |
| MOQ: | 1 |
| Price: | Negotiation |
| Supply Ability: | 2000pcs per month |
| Delivery Time: | 15-20 days |
| Packaging Details: | Standrad export packaging or customized |
| Material: | Hign Manganese Steel |
| Use: | Well Drilling |
| Model Type: | SD10 |
| Face Design: | Concave, Convex, Flat |
| Carbide Design: | Dome, Parabolic, Ballistic |
| Processing Type: | Forging |
| Diameter: | 254mm to 305mm |
| Shank Type: | SD10 |
| Company Info. |
| KSQ Technologies (Beijing) Co. Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
SD10 DTH Bit
DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high velocity. When selecting the right bit for optimum performance you have to balance penetration against bit life. On occasion you can successfully sacrifice bit life for penetration, remember the rule of thumb that states that a 10% increase in penetration covers at least a 20% loss in bit life.We can design and manufacture according to customer's requirements of the bit diameter, the NO. of air holes, carbide buttons and face shape.

Specification
| Drill Bit | Head Dia. | No. x Button diameter (mm) | Button Angle | NO. of Flushing holes Dia.(mm) | Weight | Part No. | ||||
| Gauge Buttons | Front Buttons | |||||||||
| mm | inch | Flat Face | Convex Face | Concave Face | (kg) | |||||
| SD10 | 254 | 10 | 12x19mm | 12x16mm | 8x18mm | 6x16mm | 38° | 2x30mm | 82.1 | SD10-254CC12 |
| 275 | 10 5/6 | 12x19mm | 12x16mm | 8x18mm | 8x16mm | 38° | 2x30mm | 86.2 | SD10-275CC12 | |
| 305 | 12 | 15x19mm | 15x18mm | 12x18mm | 9x16mm | 38° | 3x26mm | 98.7 | SD10-305CC15 | |

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