Factory best selling Button Bits - Retractable Drill Bit – TDS
Factory best selling Button 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 |
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With our rich working experience and thoughtful companies, we have now been recognized as being a trustworthy supplier for a lot of global potential buyers for Factory best selling Button Bits - Retractable Drill Bit – TDS , The product will supply to all over the world, such as: Turkmenistan, US, Pakistan, Our company is an international supplier on this kind of merchandise. We offer an amazing selection of high-quality products. Our goal is to delight you with our distinctive collection of mindful products while providing value and excellent service. Our mission is simple: To provide the best products and service to our customers at the lowest prices possible.

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