| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | One Year |
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| General Introduction |
Changsha Tianhe Drilling Teamwhole specializes in producing a wide range of TH bits, ranging from 3"-47" (76mm-1200mm) in diameter. Our DTH bits are compatible with international brands such as BR, MACH, DHD, COP, IR, NUMA, SD, QL, MISSION, and more.
Our DTH bits are made from high-quality alloy steel and undergo advanced heat treatment. The face of our Teamwhole brand DTH bits includes concave, flat, drop center, convex, and more.
| Raw Material |
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents the TEAMWHOLE QL80-203mm Bit, a high-quality drilling tool designed to meet the needs of professionals in the industry.
The TEAMWHOLE QL80-203mm Bit is made from first-class special alloy steel, ensuring exceptional strength, heat resistance, and durability. This high-quality steel guarantees reliable performance even in demanding drilling conditions.
Our bit utilizes the best tungsten carbides sourced from China, known for their superior quality and reliability. Additionally, we also offer tungsten carbide options from Europe, providing our customers with a wide range of choices to suit their specific requirements.
Below are the specifications of the TEAMWHOLE QL80-203mm Bit:
With the TEAMWHOLE QL80-203mm Bit, you can expect exceptional drilling performance, increased productivity, and long-lasting durability. Trust in Changsha Tianhe Drilling Tools and Machinery Co., Ltd. to deliver top-notch drilling solutions for your projects.
| DTH BIT model | QL80-240mm bit | ||||
| Diameter | No*Butotn diameter,mm | Flushing holes | Weight | ||
| mm | Inch | Gauge buttons | Front buttons | ||
| 203 | 8 | 12*19MM | 20*18MM | 2 | 60 |
Discover the QL80 Flat Bit, a high-quality water well drilling tool from Changsha Tianhe Drilling Tools and Machinery Co., Ltd. This durable and efficient bit is perfect for water well drilling and mining drilling applications. Trust in its reliable performance and rock-solid construction. Get your QL80 Flat Bit today!
| Model | Working pressure | Thread Type | Outer diameter |
| Teamwhole QL80 | 10 bar ~ 24 Bar | API 4 1/2"Reg Pin | 185mm |
Discover our QL80 Flat Bit, designed for efficient water well drilling. Perfect for mining and rock drilling too. Get yours now!
Matched DTH Hammer inch |
Bit diameter | Qty*Button Dia(mm) | Air holes | Weight | Bit shank | ||
| mm | inch | Gauge | Front | pcs | kg | ||
| 2" | 70mm | 2 3/4" | 6*10mm | 4*8mm | 2 | 3 | BR2 |
| 76mm | 3" | 6*12mm | 5*10mm | 2 | 3.6 | ||
| 3" | 95mm | 3 3/4" | 6*14mm | 4*13mm | 2 | 4.5 | BR3,BR33,COP32 |
| 102mm | 4" | 6*14mm | 5*13mm | 2 | 5.9 | ||
| 3.5" | 90mm | 3.5" | 6*14mm | 4*13mm | 2 | 4.9 | DHD3.5 |
| 102mm | 4" | 6*14mm | 5*13mm | 2 | 5.9 | ||
| 4" | 105mm | 4 1/8" | 7*14mm | 6*13mm | 2 | 8 | DHD340,COP44 QL40,M40,SD4 |
| 130mm | 5" | 8*14mm | 7*14mm | 2 | 10 | ||
| 5" | 140mm | 5.5" | 7*18mm | 7*14mm | 2 | 15.5 | DHD350,QL50,SD5 M50 |
| 152mm | 6" | 8*18mm | 8*14mm | 2 | 16.5 | ||
| 6" | 165mm | 6 1/2" | 8*18mm | 8*16mm | 2 | 24.5 | DHD360,SD6,QL60 M60 |
| 171mm | 6 3/4" | 8*18mm | 4*18mm+4*16mm | 2 | 25 | ||
| 8" | 203mm | 8" | 9*18mm | 6*18mm+4*16mm | 3 | 46 | DHD380,SD8,QL80 M80 |
| 254mm | 10" | 10*18mm | 6*18mm+9*16mm | 3 | 60 | ||
| 10" | 254mm | 10" | 14*18mm | 12*18mm+9*16mm | 3 | 90 | TH10,SD10,NUMA100 |
| 305mm | 12" | 14*18mm | 14*18mm+11*16mm | 3 | 120 | ||
| 12" | 350mm | 13 3/4" | 15*19mm | 24*19mm+15*16mm | 3 | 190 | DHD112,SD12, NUMA120,NUMA125 |
| 400mm | 15 3/4" | 30*19mm | 18*19mm+22*16mm | 3 | 230 | ||
| 14" | 430mm | 17" | 30*20mm | 18*19mm+25*16mm | 3 | 245 | TK14,NUMA125 |
| 560mm | 22" | 36*20mm | 60*19mm | 3 | 300 | ||
| 18" | 550mm | 21 5/8" | 48*19mm | 90*18mm | 6 | 560 | TK18,NUMA180 |
| 700mm | 27.5" | 48*20mm | 60*19mm+73*18mm | 6 | 740 | ||
| 24"" | 780mm | 30 3/4" | 54*20mm | 66*20mm+90*18mm | 6 | 1265 | TK24,NUMA240 |
| 1000mm | 39" | 78*20mm | 154*18mm | 6 | 1500 | ||
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. offers the QL80 Flat Bit for Water Well Drilling. This versatile tool is perfect for water well drilling, geothermal hole drilling, hole blasting, and more. Trust our high-quality equipment for efficient and reliable results.
| Package |
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