Factory Cheap Hot Well Drill - Down the hole dth drilling hammer bit manufacturer – TDS
Factory Cheap Hot Well Drill - Down the hole dth drilling hammer bit manufacturer – TDS Detail:
1.The longer life of the drill: the alloy material, with longer using life which better than the similar products;
2.High Dilling Eficiency: the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3.The driling speed is stable:the bit is scraped and cut to break the rock.
4.Good Performance: the New Diamond bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently.
5.The use of a wide range:the practice proves that the bit is suitable for carbonate rock, limestone, chalk, clay rock,siltstone, sandstone and other soft and hard(9-grade drillability of rock, hard rock drling), compared with normal bit,especially drilling in 6-8 grade rock the effect is particularly significant.
Model | Thread Connection | OD(mm) | Rec.Hole Size | Shank Style | Working Pressure(Bar) |
CD35 | API 2 3/8″ Reg | φ82mm | φ90-φ105 |
DHD3.5
CD35 |
1.0-1.5Mpa |
CD45 | API 2 3/8″ Reg | φ99mm | φ110-φ135 |
Cop44
DHD340 |
1.0-2.5Mpa |
CSD4 | API 2 3/8″ Reg | φ99mm | φ110-φ135 |
SD4
CSD4 |
1.0-2.5Mpa |
CQL40 | API 2 3/8″ Reg | φ99mm | φ110-φ135 |
QL40
CQL40 |
1.0-2.5Mpa |
CD55 |
API 2 3/8″ Reg
API 3 1/2″ Reg |
φ125mm | φ135-φ155 |
Cop54
DHD350R |
1.0-2.5Mpa |
CSD5 | API 3 1/2″ Reg | φ125mm | φ135-φ155 |
SD5
CSD5 |
1.0-2.5Mpa |
CQL50 | API 3 1/2″ Reg | φ125mm | φ135-φ155 |
Cop54
QL50 |
1.0-2.5Mpa |
CD65 | API 3 1/2″ Reg | φ148mm | φ155-φ190 |
Cop64
DHD360 |
1.0-2.5Mpa |
CSD6 | API 3 1/2″ Reg | φ148mm | φ155-φ190 |
SD6
CSD6 |
1.0-2.5Mpa |
CQL60 | API 3 1/2″ Reg | φ148mm | φ155-φ190 |
Cop64
QL60 |
1.0-2.5Mpa |
CD85 | API 4 1/2″ Reg | φ185mm | φ195-φ254 |
Cop84
DHD380 |
1.0-2.5Mpa |
CSD85 | API 4 1/2″ Reg | φ185mm | φ195-φ254 |
SD8
CSD8 |
1.0-2.5Mpa |
CQL80 | API 4 1/2″ Reg | φ185mm | φ195-φ254 |
QL80
CQL80 |
1.0-2.5Mpa |
CSD10 |
API 4 1/2″ Reg
API 5 1/2″ Reg |
φ225mm | φ254-φ311 |
SD10
CSD10 |
1.0-2.5Mpa |
CN100 | API 6 5/8″ Reg | φ225mm | φ254-φ311 |
NUMA100
CN100 |
1.0-2.5Mpa |
CSD12 | API 6 5/8″ Reg | φ275mm | φ305-φ445 |
SD12
CSD12 |
1.0-2.5Mpa |
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We stick to our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create more value for our customers with our rich resources, advanced machinery, experienced workers and excellent services for Factory Cheap Hot Well Drill - Down the hole dth drilling hammer bit manufacturer – TDS , The product will supply to all over the world, such as: Niger, Belgium, Juventus, Now, we professionally supplies customers with our main products And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.

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