thread button bit high durability

Brand Name:New Diamond

Model Number:ND85(DHD380、COP84)/NM8/NQL80/NSD8

Place of Origin:Hunan, China (Mainland)

Description NEW DIAMOND Product features Fast drilling! High efficiency, low labor intensity of workers! The high air pressure DTH Drill is matched with the high air pressure down hole drilling rig, which is suitable for drilling hard rock with larger ...

Brand Name:New Diamond

Model Number:HD25A

Place of Origin:Hunan, China (Mainland)

Description New diamond dive drill percussion features: 1. The latest rock drilling theory is used to design the internal structure size of the impactor, which makes the impactor get the best energy transfer, the rock drilling speed is fast, and the air ...

Brand Name:MIROC

Model Number:DTH Button Bit

Place of Origin:China

...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. Product Description-M40 DTH Button Bit: M40 DTH Button Bit is high air pressure DTH hammer without

Brand Name:New Diamond

Model Number:COP66

Place of Origin:Hunan, China (Mainland)

... similar materials, which greatly extends the life of the carbide bits; 2. High drilling efficiency: the high grade hardness of the carbides can always stay sharp, which could increase the drilling speeds too; 3. New Diamond's bits are widely used in

Brand Name:MIROC

Model Number:R28-76mm Dome Thread Bit

Place of Origin:China

... Widely used in drifting and tunneling • R28 thread system Color: Green,Blue or Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: R28 Reaming Bit 6

Brand Name:New Diamond

Model Number:GT60

Place of Origin:Hunan, China (Mainland)

...thread GT60 Top Hammer Drill Bits Cemented carbide steel Raw material 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill teeth are wear-resistant, so that the drill bit can always maintain sharpness, thus greatly improving the footage speed; 3, the drilling speed is stable: the drill bit...

Brand Name:New Diamond

Model Number:MRC05

Place of Origin:Hunan, China (Mainland)

...Bits alloy steel MRC05 Reverse Circulation drill bits Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers. 1. Button Shape: Spherical,Semi-ballistic,Ballistic. 2. Durable

Brand Name:JCDRILL

Model Number:32,34,36,38,40mm-4,6,7,8,9buttons-7°，11°，12°

Place of Origin:China (Mainland)

Chinese top quality 36mm 7buttons rock drilling bits button bit used for very hard rock from Beijing JCDRILL 36-7-11° JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting ...

Brand Name:MIROC

Model Number:DTH Button Bit

Place of Origin:China

... 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. Basic Information Product DTH Button Bits Low Air Pressure CIR80, CIR90 3’’ DHD3.5, M30, 4’’

Brand Name:MIROC

Model Number:DTH Button Bit

Place of Origin:China

... 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. Basic Information Product DTH Button Bits Low Air Pressure CIR80, CIR90 3’’ DHD3.5, M30, 4’’

Model Number:All types

Place of Origin:China

High Air Pressure DHD360 DTH Hammer Button Bits, Water Well Drilling Hammer With Bit Product Description High Air Pressure DHD360 DTH Hammer Button Bits, Water Well Drilling Hammer With Bit Our company is specializing in drilling rigs and drilling par...

Brand Name:JCDRILL

Model Number:All Models

Place of Origin:China (Mainland)

...wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate. We can design and

Model Number:Mission 60

Place of Origin:China

Brand Name:Super Diamond

...Advanced prodction techologies and skillful design, as well as high quality materials result in good performance, long service life, simplicity and endurance. Thus, our drilling tools are widely used for drilling and ...

Brand Name:JCDRILL

Model Number:32,34,36,38,40mm-4,6,7,8,9buttons-7°，11°，12°

Place of Origin:China (Mainland)

Whole series rock drill bit for sale ,Chinese most professional factory of drilling tools JCDRILL Tapered Button Bit Description Diameter Length No. of button Weight Taper Angle=7°,11°,12°; Socket inside=28mm-45mm mm mm pcs kg 28 50 4 0.2 29 50 4 5 6 7 0.2...

Brand Name:MIROC

Model Number:SD6

Place of Origin:China

6 inch SD6 152 165 175mm DTH Button Bit for Water Well Drilling Rig High air pressure DTH bits hammering drill bit Type Model Length (mm) Weight (kg) External Dia.(mm) Hole Range (mm) 3.5 inch DHD3.5 930 ...

Brand Name:QIDELI

Model Number:QL50-138

Place of Origin:CHINA

Mission50 series DTH hammer bits . Diaeter from 140mm~165mm. About the technical parameter: Specification: Diameter: (mm) Weight: (kg) Low air pressure DTH bits CIR type 68 ~ 200 2.6 ~ 48 Middle air pressure BR & COP type 76 ~ 110 3.8 ~ 15 3 inch high Air ...

Brand Name:OED/OEM

Model Number:Casing Shoe

Place of Origin:China

Single Tube Casing Threaded Drill Bits for EWG AWG BWG NWG HWG Mining Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D (Mm) L (Mm) O.D (Mm) L (Mm) Dia (Mm) 110 125 ...

Brand Name:OED/OEM

Model Number:Casing Shoe

Place of Origin:China

Single Tube Casing Threaded Drill Bits for EWG AWG BWG NWG HWG Mining Anchoring Drilling Bit, 133mm Male Screw Rock Drill Bit Part No. Casing Shoe Outer Pipe Inner Pipe Central Bit O.D (Mm) L (Mm) O.D (Mm) I.D (Mm) L (Mm) O.D (Mm) L (Mm) Dia (Mm) 110 125 ...

Brand Name:New Diamond

Model Number:GT60

Place of Origin:Hunan, China (Mainland)

Normal Internal thread GT60 Top Hammer Drill Bits Cemented carbide steel Advantages Compared with the oversea brands, our advantages are bellowing: a. Our products can match over 95% against the original products b. Price are competitive against the famous...