hard drill bits

Brand Name:ASEEDER

Model Number:AN-043

Place of Origin:CHINA

...Hardness Drill Bit Nozzle Cemented Carbide Oil Nozzles With High Quality Applications : We are manufacturing Cemented tungsten carbide spary nozzle of oil field drill bit parts for use in roller cone and fixed cutter drill bits. Aseeder Cemented tungsten carbide spary nozzle of oil field drill bit...

Brand Name:Zonco

Place of Origin:China

...Hardness Drill Bit Nozzle , Oil Industry Hardened Carbide Nozzle Product features: 1. Raw materials’ quality is 100% guaranteed. Some materials are imported from abroad, making the product performance more stable. 2. High hardness products are more resistant to wear and erosion 3. Advanced materials, better corrosion resistance Product introduction: This product is widely used in petroleum and natural gas drilling...

Brand Name:MIRCO

Model Number:T38 Button bits

Place of Origin:China

...Hard Rock Drill Bits Ballistic Button Drill Bit Set For Mining Tunneling Hard Rock Drill bits The hard rock drill bit is mainly used for blasting hole excavation of open pit rock drilling, underground mining, tunnelling and other infrastructure projects. The connection mode is mainly T-threaded connection and R-threaded connection. The top hammer hydraulic rock drilling rods equipped with drilling rigs and open-air drilling...

Brand Name:ShiTan

Place of Origin:China

Model Number:Hard Rock Drill Bits

...Bit , Hard Rock Drill Bits For Geological Exploration Specifications of Hard Rock Drill Bits 5 1/4" 3 blades PDC Hard Rock Drill Bits Size: 5 1/4 inches 133mm PDC Cutters: 13mm Blades Quantity:3 Thread Connection: 2 7/8” API reg pin Color:Blue, red, green or Customized Packing:Plywood box(free-fumigation) MOQ: 5 PCS Payment terms: T/T,Western Union,and L/C are acceptable 2. Features of Hard Rock Drill Bits...

Brand Name:PBLOG

Model Number:DT-1

Place of Origin:China

...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

Brand Name:Hebei Pantu

Model Number:12 1/4"

Place of Origin:China

...Drill Bits Pdc Drag Bits Hard Rock Double Row PDC Drill Bits Pdc Drag Bits Features 1. Adopts high-quality PDC cutters, increases the ability to drill through hard stringers, and provides longer service life-.High drilling efficiency and longer drilling life 2. First-level blade and spiral gauge protection, reduce the abrasion rock on the bits body, increase wear resistance and stability of the drill...

Brand Name:Aoxing

Model Number:55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm

Place of Origin:Hebei,China

...Drill Bit 1308 Cutter Tips for Core Drilling 3 Wings 133 mm Diamond Head Hard Rock Drilling Bit PDC PDC bit used for geoloical prospecting,development of oil and gas,drilling water wells,blast holes and making holes for seismic prospecting,construction engineering.now there are 2 types: Matrix and Steel Body. Matrix PDC drill bit The "matrix" is a very hard...

Brand Name:ENG

Model Number:1350

Place of Origin:China

...classification composed of four characters that designate: Body material. Cutter density. Cutter size or type. Bit profile All of our Drill bits are fit for API standard and used in the drilling Industry. The PDC drill bits size 3~22inch with 3~9Blades are

Brand Name:HZJX

Model Number:40mm tapered rock button drill bits jack hammer bits

Place of Origin:China

...drill 40mm 7 degree 4/5 button hard rock drill button bit conical drill bit 1 Product description of Rock Drilling Bits We are a manufacturer of various conical rock drilling hammer bits. We can customize the rock drilling tools suitable for you according to your needs, ranging from 30mm-45mm bits. Cone drill bits...

Brand Name:VKD

Place of Origin:zhuzhou

... point provides fast boring in hard and soft woods, for precise and easy drilling. 2. Solid center design provide extre rigidity and excellent chip-carrying capacity. 3. Wide lands keep the bit straight as it bore through the hole. 4. Strict standard for

Brand Name:SOLLROC

Model Number:SD Series bit

Place of Origin:China

...Drill Bits with High Quality For Hard Rock Drilling Product description DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard...

Brand Name:RTCRAFT or OEM

Model Number:Metric Size or Inch Size

Place of Origin:CHINA

...Drill Bit M35 Co5% HSS Co Stubby Body Twist Drill Bit 135 Deg. Split Point Cobalt Drill Bit Description of Double Ended HSS Drill Bits: PREMIUM MATERIAL:High Grade High Speed Steel with Cobalt 5% to ensure the high hardness over HRC 64-66, and wear-resistance, abrasion-resistance, high red hardness. BEST CUTTING TIP:Double End 135 Deg. Split Point Drill Angle to guarantee the best self-centering and positioning and drill

Brand Name:XINGTONG

Model Number:8 1/2″ 216mm XH 7163S

Place of Origin:CHINA

...Drill Bits 8 1/2″ 216mm XH 7163S for Oil Drilling in Super Hard Formations XH Series Features Suitable for increasing durability and footage. The optimized profile makes the load distribution more even to reduce the risk of ring out. High quality PDC were put on shoulder to improve wear and impact resistance. Special backup cutter layout to improve the durability of the bit, while taking into account the bit...

Place of Origin:HeBei . China

..., another tooth contacts the bottom of the hole and generates new rock debris, thus the process is continuous. High quality tungsten carbide blade (TCI) drill bits and milling tooth (MT) drill bits need to be designed to

Brand Name:ShiFeng

Model Number:Couple tube 56

Place of Origin:WUXI

... bits and other drilling tools & equipment for geological exploration, mining, geotechnical, dam grouting, water well and horizontal directional drilling. We can provide 1. Test Report & MTC 2. Ready stock for normal sizes 3. Customized sizes welcomed 4.

Brand Name:Hizar

Model Number:HZE

Place of Origin:CN

...e Diameter 1 3/8 inch Dry Used Diamond Core Drill Bits For Drilling Granite Stone Hard Rock Application Marble Product Code HZE Diameter 4～65mm Or upon request Segment Height 3mm 3. Product Pictures 4.What is your advantage? 1. We are ...

Brand Name:Drill Bit

Model Number:DTH Drill Bit

... are seamlessly integrated with hard alloys, inheriting the ultra-hard and wear-resistant properties of diamonds while also possessing the impact resistance of hard alloys. This enables a performance breakthrough of "no wear during hard rock cutting and

Brand Name:Unique

Model Number:UCRB

Place of Origin:Hunan, China

... can be recommended according to various hardness and formations as per customer needs ； 3.Many choices of teeth shape:Wear-resistant weld, bar, point, dot, thread, smooth and other appearances; ...

Brand Name:OEM

Model Number:various

Place of Origin:China

...Drill Bit for Stainless Steel Hard Metal Material M35(HSS-E HSS-Co5%) (HSS is Available) Point Type 135 Degree Split Point (118 Degree Regular Point, Turbo Max Point, Pilot Point are Available) Features 1.Cobalt drill bits are more expensive than other drill bits, but if you regularly drill...