quarrying down the hole drill bits

Brand Name:ROSCHEN

Model Number:3"~12"

Place of Origin:Germany,China

...hydropower, highway bridge blasting hole blasting engineering field Down The Hole Drilling Button Bits Features 1. High and low air pressure down-the-hole drill bits 2. Low air pressure hole diameter 65-220mm 3. High air pressure hole diameter 85-305mm 4.

Brand Name:Pangolin

Place of Origin:HeBei China

...Quarry Concave Face Spherical DTH Hole Drill Bits Popular Concave Face Spherical Bits DTH Hole Opener For Stone Quarry Introduction The diameter of the reaming of the DTH hole bit ranges from 130mm to 660mm (5 1/8 "to 26"). The tool rest design is suitable for most popular hole hammers and is manufactured in a variety of configurations to meet each specific field drilling requirement. The production of hole...

Brand Name:JCDRILLS

Model Number:203mm

Place of Origin:Hebei,China

...Hole Hammer Drill Bit , 8'' Hole Drill Bits for rock blasting and Water Well Drilling Hole Drill Bits Application DTH (Down to Hole) drill bit, also called spline connected drill bit, is mainly used in large scale mine (open and underground), open quarry and construction. The hammer is situated down the hole in direct connected with the drill bit with splines in the bit. The hammer piston strikes the drill bit...

Place of Origin:Hunan, China

Brand Name:SOLLROC

..., geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and

Brand Name:MING

Model Number:MD165-QL

Place of Origin:CHINA50

Product name: 165mm high air pressure DTH button rock bit with QL50 shank for quarrying Product category: DTH drill tools Matched hammer: Hammer QL50 Diameter: 165 mm KINGDRILLING high air pressure DTH button bit description: Kingdrilling has become The ...

Place of Origin:China

Brand Name:Jinquan

Model Number:DHD340A, DHD350R, DHD360, DHD380; Cop32, Cop34, Cop44, Cop54, Cop64, Cop84; Mission 40, Mission 50 , Mission 60, Mission80; SD4, SD5, SD6, SD8; TD40, QL50, QL60, QL80; BR2, BR3.

... China, these DTH hammer bits are used for mining, construction, water well, oil/gas drilling etc. All products are compatible with many products manufactured by Atlas Copco, Mincon etc, all our products are widely used in mining, tunneling, quarrying,

Model Number:CD85-225

Place of Origin:China

Brand Name:Super Diamond

...rock. The drill tools are utilized in science mine, geologic exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Product Application Product Name: DTH Drilling Hammers And Button Bits With

Brand Name:MIROC

Model Number:Chisel Bit

Place of Origin:China

Product Specification Product Taper Chisel bit Diameter 32mm Taper degree 7D For class of rock 8~12 Weight 0.27 KG Color Green (customized according to customer needs) Tapered equipment affords drillers the ability to change drilling bits whilst still ...

Brand Name:MTH

Model Number:32mm,34mm, 36mm, 38mm

Place of Origin:CHINA

...Drilling Bit for Quarrying and Tunneling Rock Drilling Bit Product features: Taper button bit as small hole bit is different with thread button bit as it use taper match bit with rod to be used for air leg or hand held jack hammer driller in quarrying and mining. 1.Description : Connect shank Size: Φ19, Φ22, Φ25 at most 2.Bit...

Brand Name:Pangolin

Place of Origin:HeBei China

...Quarry Concave Face Spherical DTH Hole Drill Bits Popular Concave Face Spherical Bits DTH Hole Opener For Stone Quarry Introduction The diameter of the reaming of the DTH hole bit ranges from 130mm to 660mm (5 1/8 "to 26"). The tool rest design is suitable for most popular hole hammers and is manufactured in a variety of configurations to meet each specific field drilling requirement. The production of hole...

Brand Name:SUVEC

Model Number:Reamer Drill Bit

Place of Origin:China

...Drill Bit Tunneling Quarrying Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in underground mines,featuring fast penetration rates in softer rock like shale and limestone with low silica content. Reaming Drill Bit Dome Bit Drill Bit Diameter, mm No x Button Diameter Flushing Hole...

Brand Name:MIROC by KSQ

Model Number:DHD3.5 DTH bit

Place of Origin:China (Mainland)

...Bits dia100mm DHD3.5 Drill Bits For Blast holes and Quarry Product Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length. Competitive Advantage • High grade tungsten carbide inserts • Bit

Brand Name:OED/OEM

Model Number:Y3-32-722-76

Place of Origin:China

... side Applications: It is widely used in drilling holes with a depth size less than 5 meters and diameter scope in 20-45 mm by light-duty hand hold drills, like Y6, Y10, Y24, major use in natural dimensional stone quarry for small hole drilling, block’s

Brand Name:ENG

Model Number:HM60

Place of Origin:China

...Hole Drill Bit For Ore Mining Construction Geotenical Applications Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields. Specifications We can design the diameter of the bit, the total air holes...

Brand Name:Jinzen Drills

Model Number:Integral Drill Steel

Place of Origin:China

22mm Hexagonal Plug Hole Integral Drill Steel Or Rock Drill Rod For Quarry Mining Rock Drilling Tools Integral Drill Steels: Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground...

Brand Name:QIDELI

Model Number:CIR65-65

Place of Origin:PUTIAN FUJIAN CHINA

... percussion device. Widely used in mining/quarry/hydropower engineering/drilling and digging well/side pillar support. It is divided into: low pressure drill hole, medium high air pressure drill hole. The DTH drill is used with DTH hammer which has the

Brand Name:HZJX

Model Number:4°46’, 6°, 7°, 11°, 12°;

Place of Origin:China

... of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. We manufacture various tapered button bits in different degrees as below: