concave face deep well drill bit

Brand Name:MIROC

Model Number:T45 102MM Button Drill Bit

Place of Origin:Shangdong,China

...concave face high speed drilling thread retrac button bit for hard rock Product Description: We provide various top hammer drilling tools like R25/R38/T38/T45/T51, and the quarring thread rock button drill bit is suitable for mining,quarring,tunneling and so on. It is widely used for gound quarring and underground drilling...

Brand Name:sollroc

Model Number:DHD360

Place of Origin:China

...Concave Face DTH Hammer Drilling Tools Product Description: MISSION60 provides world-class DTH Drilling Tools for water well drilling, diamond coring, and other underground drilling applications. Our DTH Drilling Tools are available in multiple thread sizes, including R22, R25, R28, R32, R38, T38, T45, T51, ST58, and ST68. We also offer a wide variety of bit face options, such as flat face, convex face, concave face...

Brand Name:Pangolin

Place of Origin:HeBei China

...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...

Brand Name:New Diamond

Model Number:T38/R38

Place of Origin:Hunan, China (Mainland)

Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks...

Brand Name:MIROC

Model Number:DHD340

Place of Origin:China

...Deep Drilling DHD 340 127mm Ballistic Concave Face DTH Drill Bits 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. DTH bits are paired with their corresponding hammers (by drilling

Brand Name:MTH

Model Number:115mm

Place of Origin:CHINA

... breakage, high penetration rates and high productivity. There are mainly four types of end face design forms used by down-the-hole drill bits: namely, end face convex type, end face plane type, end face concave type and end face deep concave center type.

Brand Name:Teamwhole

Model Number:SD12-15"(381mm)

Place of Origin:Changsha,Hunan,China

...Deep Hole Water Well , Foundation ,Construction Piling Drilling 1.General Introduction Shank Type Diameter Bit Face Gauge Buttons Front Buttons Side tips Flushing Hole Weight SD12 381mm/15" Concave 18*19mm30 30*18mm 21*16mm 3 194 Bit Face Shape Selection: 1. Drop Center Bit ----For high penetration rates in soft to medium hard and fissured rock formations. 2. Concave Face ----The all-around application bit face...

Brand Name:SUVEC

Model Number:Threaded Button Bit

Place of Origin:China

...-resistance and impact-resistance performance,widely used in tunneling,underground mining,open pit mining,anchoring and other large-scale construction projects. Deep Hole Drilling Tools mainly include thread drill rods, shank adapter,

Brand Name:QIDELI

Model Number:HD85A DHD380

Place of Origin:CHINA

...drilling bits for dhd 380 hammers for water well drilling rigs Now the high pressure DTH drill bit is currently used in the face design. There are four main types: end surface convex surface, end surface planar surface, end surface concave surface and end surface deep concave...

Model Number:CD25-90

Place of Origin:China

Brand Name:Super Diamond

... face/double gauge face/flat face bit 3. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button 4. Drill rock type: Granite, Marble, Limestone, Basalt, ect. 5. Project types: Blast holes, Quarry ,

Brand Name:Kinglong drilling

Model Number:Down the Hole DTH bits

Place of Origin:China

...Bit DiaNo. Air holescarbide button shape and the face shape. High air pressure and low air pressure. DTH Drill Bit Parameters: 1.high and low air pressure down-the-hole drill bits 2.Low air pressure holeDia.:65-220mm 3.High air pressure hole Dia.:85-305mm 4.Face type: drop center bit/concave face/convex face/double gauge face/flat face bit...

Brand Name:MING

Model Number:MDSD4-127mm

Place of Origin:CHINA

...Drill Bit For Geotechnical Exploration Product category: DTH drill tools Matched hammer: Hammer SD4 Diameter: 127 mm KINGDRILLING high air pressure DTH button bit description: DTH drill bits are classified based on their design, face shape, and application. Some common types include: Convex Face Bits: Suitable for hard and abrasive rock formations. Concave Face Bits...

Place of Origin:China

Brand Name:ShiTan

... in mining, civil engineering and the oil industries. Generally, it include the Three Wings, Four Wings, Five wings or blades PDC Non-Coring Bits. Details of PDC drill bit: 1. Size: 55mm, 65mm, 75mm,

Brand Name:ROSCHEN

Model Number:1"~30"

Place of Origin:Germany,China

...Drilling Hammer Bits With Flat , Convex , Concave Face Down The Hole Drilling Hammer Bits Type Convex front: Applications: soft to medium hard rock. Non abrasive formations. High penetration rate. Typical formations: Limestone, hard limestone, shale. Flat front: Applications: Hard and abrasive formations, all-round. Typical formations: Granite, hard lime-stone, basalt. Concave...

Brand Name:Glorytek

Model Number:76mm

Place of Origin:China

...Bit 3 Wings/Blades PDC Concave Bits For Mining Drilling Description: PDC Non Coring Bit 3 Wings/Blades PDC Concave Bits is a kind of full face drilling bit. It is mainly used for coal mining, oilfield, water conservancy and hydropower, construction of road and building. Glorytek has been in drilling field for decades, and we can offer PDC bit with various sizes and specifications. We can provide PDC Non Coring Bit...

Place of Origin:Zhejiang, China

Brand Name:Sanrock

.... Low to medium air pressures. Maximum hole deviation control. 2. Concave Face The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity. 3. Convex Face For

Brand Name:ENG

Model Number:HM50

Place of Origin:China

DTH Hammer Button Drilling Bit 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 ...

Brand Name:Pangolin

Place of Origin:HeBei China

...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...