2021 China New Design Dth Drill Pipe - Retractable Drill Bit – TDS
2021 China New Design Dth Drill Pipe - Retractable Drill Bit – TDS Detail:
Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
• Recommended for eliminating hole deviation
• Widely used drifting and tunneling
• Bit face design is ideal for medium-hard to hard abrasive rock
• Color: Green,Blue or Based on Customer requirements
China supplier R25 R38 T38 T45 T51 GT60 retrac thread rock button drill bits. Can customize to design bit diameter,air hole quantity as well as bit head shape.Alloy button shape can be changed according to requirement.
Bit Dia.(mm) | Thread Connection | Qty*Button Dia(mm)Gauge | Qty*Button Dia(mm)Front | Air Holes Front | Air Holes Side | Weight(kg) |
43 | R28 | 5X10 | 2X9 | 1 | 3 | 0.9 |
51 | R32 | 6X10 | 3X9 | 3 | - | 1.0 |
76 | R32/R38/T38 | 7X10 | 4X10 | 1 | 2 | 2.6 |
89 | T38/T45/T51 | 8X12 | 4X12+2X10 | 4 | 2 | 4.3 |
102 | R32/T38/T45 | 8X14 | 6X12 | 2 | 2 | 5.6 |
110 | T45/T51 | 7X14 | 5X13 | 3 | - | 5.8 |
115 | T45/T51 | 7X14 | 6X14 | 4 | - | 6.0 |
127 | T45/T51/GT60 | 8X14 | 7X13 | 2 | 1 | 6.5 |
140 | T51/GT60 | 8X16 | 7X14 | 2 | 1 | 8.9 |
152 | T51/GT60 | 8X16 | 8X14 | 2 | 1 | 10.0 |
Product detail pictures:
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It really is a good way to further improve our goods and service. Our mission would be to acquire inventive items to buyers with a very good encounter for 2021 China New Design Dth Drill Pipe - Retractable Drill Bit – TDS , The product will supply to all over the world, such as: Romania, Angola, Ghana, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to provide you the best service. If you need more information, please do not hesitate to contact us by E-mail or telephone.
By Lisa from Netherlands - 2017.06.29 18:55
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
By Matthew Tobias from Vietnam - 2018.06.19 10:42
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