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Product introduction:
Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rock types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole (DTH) bits is manufactured using high-quality materials to provide you with a fine balance between penetration capability and bit life. We offer a comprehensive range of standard and made-to-order drill bits on an extensive selection of shanks with a wide variety of head designs to suit every project.
low air pressure DTH drill bits used for 65-220mm diameter hole drilling，good performance in drill Granite, Marble, Limestone, Basalt, ect.
It's mainly used in Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes
Our DTH Bits has following advantages:
1. 95% quality similarity with world top class brands,such as atlas Copco etc.
2. Strong ability in drilling tools production.
3.Strick quality control.
Technical parameters：
Model： | Gauge buttons(mm) | Front buttons(mm) | Tail shank diameter(mm) | Port holes | Weight(KG) |
CIR76-76 | φ12*5 | φ12*3 | φ43 | 2 | 2.1 |
CIR90-90 | φ14*6 | φ13*2+φ12*2 | φ53.5 | 2 | 3.7 |
CIR90-110 | φ14*6 | φ13*3+φ12*3 | φ53.5 | 3 | 4.6 |
CIR90-130 | φ14*7 | φ13*3+φ12*4 | φ53.5 | 3 | 6 |
CIR110-110 | φ14*6 | φ13*3+φ12*3 | φ64 | 3 | 6 |
CIR110-130 | φ14*7 | φ13*3+φ12*4 | φ64 | 3 | 7.4 |
CIR110-150 | φ14*8 | φ14*3+φ13*6 | φ64 | 3 | 9.6 |
CIR110-170 | φ15*9 | φ14*6+φ13*10 | φ64 | 3 | 12.3 |
CIR110-200 | φ15*9 | φ14*6+φ13*12 | φ64 | 3 | 16.5 |
CIR150-150 | φ16*9 | φ14*6+φ14*4 | φ89.5 | 3 | 14.8 |
CIR150-175 | φ16*9 | φ14*6+φ14*5 | φ89.5 | 3 | 19 |
CIR170-175 | φ16*9 | φ14*6+φ14*5 | φ102 | 3 | 21 |
CIR170-185 | φ16*9 | φ14*6+φ14*6 | φ102 | 3 | 21.8 |
With our high end Down the hole (DTH) hammer bit collection, boring holes through several rock types couldn't be easier! This set works perfectly together with our designed for purpose DTH hammers ideal for creating holes of all sizes for various applications. CIR series DTH bits offer low pressure drilling and come in a multitude of sizes among them being, the popular CIR90 90.
Our priority is ensuring maximum durability and performance by utilizing only high quality materials despite adverse drilling conditions.
Our bits boast of a splined drive that allows smooth rotation in rocky grounds.
This drive feature translates to increased penetration rates and improved drilling efficiency with reduced wear on your bit; prolonging its lifespan while demanding minimal maintenance. Our line of bits is available in different sizes and styles suitable for various drill hole sizes.
Drilling can be tough work but choosing the right tools doesn't have to be! Our state of the art DTH bits appeal equally well when tackling either shallow or deep holes with ease thanks in part due their premium construction standards that guarantee outstanding results every time! Plus they're super easy to use; so you'll spend less time setting up and more time drilling. Upgrade to our CIR series DTH bits that are engineered with the latest advancements in drilling capabilities to ensure your projects are completed quickly and effectively.
Product introduction:
Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rock types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole (DTH) bits is manufactured using high-quality materials to provide you with a fine balance between penetration capability and bit life. We offer a comprehensive range of standard and made-to-order drill bits on an extensive selection of shanks with a wide variety of head designs to suit every project.
low air pressure DTH drill bits used for 65-220mm diameter hole drilling，good performance in drill Granite, Marble, Limestone, Basalt, ect.
It's mainly used in Blast holes, Quarry , Anchoring, Infrastructure, Geothermal holes
Our DTH Bits has following advantages:
1. 95% quality similarity with world top class brands,such as atlas Copco etc.
2. Strong ability in drilling tools production.
3.Strick quality control.
Technical parameters：
Model： | Gauge buttons(mm) | Front buttons(mm) | Tail shank diameter(mm) | Port holes | Weight(KG) |
CIR76-76 | φ12*5 | φ12*3 | φ43 | 2 | 2.1 |
CIR90-90 | φ14*6 | φ13*2+φ12*2 | φ53.5 | 2 | 3.7 |
CIR90-110 | φ14*6 | φ13*3+φ12*3 | φ53.5 | 3 | 4.6 |
CIR90-130 | φ14*7 | φ13*3+φ12*4 | φ53.5 | 3 | 6 |
CIR110-110 | φ14*6 | φ13*3+φ12*3 | φ64 | 3 | 6 |
CIR110-130 | φ14*7 | φ13*3+φ12*4 | φ64 | 3 | 7.4 |
CIR110-150 | φ14*8 | φ14*3+φ13*6 | φ64 | 3 | 9.6 |
CIR110-170 | φ15*9 | φ14*6+φ13*10 | φ64 | 3 | 12.3 |
CIR110-200 | φ15*9 | φ14*6+φ13*12 | φ64 | 3 | 16.5 |
CIR150-150 | φ16*9 | φ14*6+φ14*4 | φ89.5 | 3 | 14.8 |
CIR150-175 | φ16*9 | φ14*6+φ14*5 | φ89.5 | 3 | 19 |
CIR170-175 | φ16*9 | φ14*6+φ14*5 | φ102 | 3 | 21 |
CIR170-185 | φ16*9 | φ14*6+φ14*6 | φ102 | 3 | 21.8 |
With our high end Down the hole (DTH) hammer bit collection, boring holes through several rock types couldn't be easier! This set works perfectly together with our designed for purpose DTH hammers ideal for creating holes of all sizes for various applications. CIR series DTH bits offer low pressure drilling and come in a multitude of sizes among them being, the popular CIR90 90.
Our priority is ensuring maximum durability and performance by utilizing only high quality materials despite adverse drilling conditions.
Our bits boast of a splined drive that allows smooth rotation in rocky grounds.
This drive feature translates to increased penetration rates and improved drilling efficiency with reduced wear on your bit; prolonging its lifespan while demanding minimal maintenance. Our line of bits is available in different sizes and styles suitable for various drill hole sizes.
Drilling can be tough work but choosing the right tools doesn't have to be! Our state of the art DTH bits appeal equally well when tackling either shallow or deep holes with ease thanks in part due their premium construction standards that guarantee outstanding results every time! Plus they're super easy to use; so you'll spend less time setting up and more time drilling. Upgrade to our CIR series DTH bits that are engineered with the latest advancements in drilling capabilities to ensure your projects are completed quickly and effectively.
