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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carry on to boost, to guarantee products excellent in line with market and consumer standard specifications. Our enterprise has a quality assurance system are actually established for Factory best selling Button Bits - Retractable Drill Bit – TDS , The product will supply to all over the world, such as: Vancouver, Chile, India, We follow superior mechanism to process these products that ensure optimum durability and reliability of the products. We follow latest effective washing and straightening processes that allow us to offer unmatched quality of products for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
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