nwm surface set diamond core bits

Brand Name:Hainaisen

Model Number:94VA23

Place of Origin:China

Parabolic Diamond Drill Bit For Mine Coal Drilling Tools Characteristics: 1. The crown surface of the bit is medium cast surface which makes the bit suitable for medium hard to hard and strong abrasive formation.It can used in high rotation speed operation...

Brand Name:ROSCHEN

Model Number:Geobor

Place of Origin:Germany

...Bits for hard and medium hard rock PDC Core drill Bit Geothermal Drilling PDC bit has a long working life, very fast penetration and high percentage core recovery in soft to hard rock formations. Because of the polycrystalline diamond cutters set on the crown, PDC bit has a long working life, very fast penetration and high percentage core recovery in soft to hard rock formations. PDC bit...

Brand Name:cge

Model Number:P/WL

Place of Origin:China

PQ Natural Diamond Reaming Shells for Wireline Coring Drilling​ PQ Reaming shell products is a combination of synthetic diamond grit, thermally stable polycrystalline (TSP) synthetic diamond elements and tungsten-carbide wear pads. These materials are cast...

Brand Name:Yaheng

Model Number:BQ NQ HQ PQ

Place of Origin:China

...Diamond Core Bit For Sandstone Drilling PDC Drill Bit For Sandstone Drilling 1.New Superhard Material; 2.High Drilling Rate; 3.Wearable Blade; 4.Used For Coal Mine Include impregnated, heavy-duty, surface-set casing shoes ( the standard casing shoes and the rod casing shoes bits) The crown include flat face and "v" ring design, the impregnated casing shoes bits are good for sand, boulders, gravel and clay. The Surface

Brand Name:Yaheng

Model Number:BQ NQ HQ PQ

Place of Origin:China

...Diamond Core Bit For Sandstone Drilling PDC Drill Bit For Sandstone Drilling 1.New Superhard Material; 2.High Drilling Rate; 3.Wearable Blade; 4.Used For Coal Mine Include impregnated, heavy-duty, surface-set casing shoes ( the standard casing shoes and the rod casing shoes bits) The crown include flat face and "v" ring design, the impregnated casing shoes bits are good for sand, boulders, gravel and clay. The Surface

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

1/4 Shank Diamond Hole Saw Sets With Cooling Wax Granite Diamond Hole Saws 1. Include 5/6/8/10/12/14mm 1/4'' inner hex shank diamond hole saw in a PVC case. 1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high...

Brand Name:ZhongZuan

Model Number:G-16

Place of Origin:Chongqing,China

1/4 Shank Diamond Hole Saw Sets With Cooling Wax Granite Diamond Hole Saws 1. Include 5/6/8/10/12/14mm 1/4'' inner hex shank diamond hole saw in a PVC case. 1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high...

Brand Name:Yaheng

Model Number:BQ NQ HQ PQ

Place of Origin:China

...Diamond Drilling Tools Casing Shoe & Rod Shoe Bits NW / HW Specifications: NW Casing Shoe 1. Simple configuration 2. Easy installation 3. Affordable prices Casing Shoe Bit The inside diameter of the casing shoe bit is not set with diamonds sometimes(surface set Type) and flush with the inside diameter of the casing. Basically,the corresponding size of Drill Bits and Core...

Brand Name:Yaheng

Model Number:BQ NQ HQ PQ

Place of Origin:China

...Diamond Drilling Tools Casing Shoe & Rod Shoe Bits NW / HW Specifications: NW Casing Shoe 1. Simple configuration 2. Easy installation 3. Affordable prices Casing Shoe Bit The inside diameter of the casing shoe bit is not set with diamonds sometimes(surface set Type) and flush with the inside diameter of the casing. Basically,the corresponding size of Drill Bits and Core...

Brand Name:Aoxing

Model Number:AQ、BQ、NQ、HQ、PQ、PQ3、HQ3、NQ3、BQ3、NQ2

Place of Origin:Hebei,China

... and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. Diamond reaming shell can also acts as a stabilizer. Our company manufacture various types of reaming shell to

Brand Name:JOHNSON TOOLS

Model Number:CB-VB 6-68mm

Place of Origin:CHINA

Diamond Tile Core Drill Bit Set Stone Vacuum Brazed Hole Saw for Porcelain Decription: * Vacuum Brazed technology, the diamond particles are firmly welded to the base body, diamond never fall off * Dry or wet use * Less Chipping, minimizing breakage, less ...

Brand Name:Aoxing

Model Number:AQ、BQ、NQ、HQ、PQ、PQ3、HQ3、NQ3、BQ3、NQ2

Place of Origin:Hebei,China

...set with natural or synthetic diamond. Reaming shell is used to clean and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. Diamond reaming shell can also acts as a

Brand Name:Aoxing

Model Number:AQ、BQ、NQ、HQ、PQ、PQ3、HQ3、NQ3、BQ3、NQ2

Place of Origin:Hebei,China

...Diamond Reamer Product Description: Reaming Shell Reaming shell is an important part to connect the drill bit with the core barrel, which is set with natural or synthetic diamond. Reaming shell is used to clean and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. Diamond...

Brand Name:Aoxing

Model Number:AQ、BQ、NQ、HQ、PQ、PQ3、HQ3、NQ3、BQ3、NQ2

Place of Origin:Hebei,China

... or synthetic diamond. Reaming shell is used to clean and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. Diamond reaming shell can also acts as a stabilizer. Our

Brand Name:Aoxing

Model Number:AQ、BQ、NQ、HQ、PQ、PQ3、HQ3、NQ3、BQ3、NQ2

Place of Origin:Hebei,China

...Diamond Reaming Shell Product Description Reaming shell is an important part to connect the drill bit with the core barrel, which is set with natural or synthetic diamond. Reaming shell is used to clean and maintain the correct constant diameter of the hole, thus to ensure the adequate clearance for the core barrel and the replacing drill bit. Diamond...

Brand Name:OEM/ODM

Place of Origin:ZHEJIANG,CHINA

... soft stones such as marble, travertine, and limestone. These bits offer super high precision, while still leaving smooth edges with minimal chipping. Compared to electroplated diamond bits, vacuum brazed technology is superior, and you can expect these

Brand Name:PBLOG

Model Number:PBDDB-8

Place of Origin:Guangdong,China

... and polished surface, these bits can easily and quickly drill even the hardest glass surfaces. The bits come in a box and have a silver color, perfect for professional use. These Glass Coring Bits, Marble Diamond Drilling Bits and Glass Drilling Tools are

Brand Name:HAINAISEN

Model Number:φ113HA24

Place of Origin:China

4.5inch 4 Blades PDC Well Drilling Bit PDC Drill Bit Rock Drilling Bits Characteristics: 1. The crown surface of the bit is medium cast surface which makes the bit suitable for normal hard to hard and strong abrasive formation. 2. The mid-surface design...

Brand Name:PEERCHEER

Model Number:PQ

Place of Origin:WuXi

...DIAMOND CORING SURFACE WIRELINE DOUBLE TUBE CORE BARREL A drilling core barrel is a specialized tool used in the process of extracting rock or soil samples from the earth's surface. It is a cylindrical device that is fitted with a cutting bit at one end and a hollow tube at the other. The cutting bit is used to drill into the ground, while the hollow tube collects the samples as they are extracted. SIZE CORE...

Brand Name:PBLOG

Model Number:DT-1

Place of Origin:China

...Diamond Hole Saw Drill Bit Set Glass Ceramic Tile Machining Cutting Tool 3-42mm Customized support :OEM,ODM Place of Origin:China Model Number :DT-1 Type: Center Drill Bit , Core Drill Bit ,Glass Drill Bit Use : Hole Drilling Working Length : 150mm Finish : Black Oxide Size: 3-50mm Grit:80# Application:Drilling Holes Shank :Taper handle Color :Silver Material:Diamond + Metal Hardness :Super Hard BAND BOKE PRODUCT NAME Diamond drill bit