Factory Promotional Dth Drilling Bits - Retractable Drill Bit – TDS
Factory Promotional Dth Drilling Bits - 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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We always stick to the principle "Quality First, Prestige Supreme". We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for Factory Promotional Dth Drilling Bits - Retractable Drill Bit – TDS , The product will supply to all over the world, such as: San Francisco, Thailand, Lithuania, We solution have passed through the national skilled certification and been well received in our key industry. Our specialist engineering team will often be ready to serve you for consultation and feedback. We are able to also provide you with no cost samples to meet your needs. Best efforts will be produced to offer you the very best service and solutions. For anyone who is considering our business and solutions, please speak to us by sending us emails or get in touch with us right away. As a way to know our products and enterprise. lot more, you'll be able to come to our factory to find out it. We will constantly welcome guests from around the globe to our firm. o build enterprise. elations with us. Please really feel absolutely free to make contact with us for small business and we believe we will share the top trading practical experience with all our merchants.
By Daisy from Australia - 2018.12.11 11:26
The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
By Mona from Danish - 2018.09.19 18:37
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