what is the best drill bit

Categories:DTH Drill Bits

Country/Region:china

Best Drill Bit For Granite Rock Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our drill bits...

Brand Name:ROSCHEN

Model Number:3 1/2~12 1/4"

Place of Origin:China

...bit for water well drilling PDC bit is widely used in drilling projects.With selecting the the best body and teeth material,we developped the best working perfermannce PDC bits for customers in recent years,which includes PDC drag bits,PDC steel body drill bits,PDC matrix body drill bits,PDC oil drilling bits,etc PDC bit for water well drilling: 1. Optimized short parabolic profile, suitable for drilling...

Brand Name:Tianying

Model Number:PDC

Place of Origin:CHINA

...Drilling Diamond Head Pdc Drill Bits Product Description PDC bit is widely used in drilling projects.With selecting the the best body and teeth material,we developped the best working perfermannce PDC bits for customers in recent years,which includes PDC drag bits,PDC steel body drill bits,PDC matrix body drill bits,PDC oil drilling bits,etc. SPECIFICATIONS PDC driling drag bits...

Brand Name:RuiTong Bit

Model Number:TCI tricone drill bit

Place of Origin:Hebei,China

...proud to offer some of the best drilling bits on the market. Our Tricone Drill Bits are available in a range of sizes, from 3-26 inches, and can be used in either air or water circulation systems. This makes them versatile and adaptable to a wide range of

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: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 are the most popular product. Our goal is not only to sell goods, but to provide the best...

Brand Name:MTH

Model Number:button bit

Place of Origin:CHINA

...drill bit thread drill bits, thread button bit, Retrac Button Bit Rock Drilling Bit Product Information: 1. The threaded drill bit are equipped with the hydraulic drilling jumbo and used for crush rock ,and it is widely used in tunnel construction, large scale mine(open and underground )and large section tunnel advance in metal mine. 2. Our threaded button bit is made by best...

Brand Name:MIROC

Model Number:Thread Button Bit R25/R32/R38/T38/T45/T51/ST58/ST68/GT60

Place of Origin:Shan Dong, China(Mainland)

...Drill Bit Diameter 64 - 152mm Ballistic Rock Drilling Bits Tungsten carbide drill rock bit 1) tungsten carbide drill rock bit is made with best quality alloy steel bar and tungsten carbide buttons, through special heat treatment. 2) tungsten carbide drill rock bit is suitable for all kinds of rock—Soft rock, loose-medium rock, hard rock and any other special formations. 3) tungsten carbide drill rock bit...

Brand Name:SOLLROC

Model Number:M60

Place of Origin:China

... Steel grade in order to guarantee maximum performance. Our Bits are used for Construction, Water well drilling, Geothermal Drilling, Micropiles, Quarry and Mining field. M60 DTH drill bit specification: For 6" hammer DTH bits shank Bit Dia. (mm) No.

Brand Name:Betalent

Model Number:Step drill bit

Place of Origin:China

...situations, you need to drill multiple-step holes in metals. Can be very complicated step hole, also this kind of step drill can be used in drilling different diameter through holes with one single drill bit. Steps and shapes of step drill bits can be well

Place of Origin:HeBei . China

... including testing the shape, diameter, reaming diameter, length composition and defects of raw materials. Tungsten carbide and lubricating grease are also the best raw materials on the market. In addition, we marked each

Brand Name:Betop

Model Number:0107 2001RL

Place of Origin:PRC

...lifetime of the drill bits. Best design and precise CNC ground to gurantee excellent performance. Product Description Application: Used on drilling machines with chucks or adapters to make holes on laminated materials. Usage: Natural wood, plywood, MDF,

Brand Name:HUACHANG

Model Number:980202042

Place of Origin:Jiangsu, China

...: #30,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : Good performance : best quality & sharp cutting Competitive prices : the most reasonable & favorable price Best choice : the longer life &

Brand Name:JCDRILL

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

Place of Origin:China (Mainland)

... roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Why our products are so

Brand Name:MIROC by KSQ

Model Number:B19115-T51-S

Place of Origin:China (Mainland)

...Drill Bits for Hammer Drill T51 115mm Button Drill Bit For Quarrying And Mining Thread Button bits are made by alloy steel bar of quality 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. With the top quality of alloy steels imported from USA and the best...

Place of Origin:China

Brand Name:WXM

... many different designs of masonry drill and you usually get what you pay for. One of the best is the tongyu masonry drill bits. This ingenious design enables you to drill masonry with a conventional drill - not a Tongyu masonry bits are usually sold in

Brand Name:PBLOG

Model Number:TDD-Customized bit

Place of Origin:GD

...drill bit to threaded bit converter Drill bit type working diameter Production process OEM Straight shank 3-100MM Plating / Sintering Support Tapered shank 3-100MM Plating / Sintering Support Threaded shank 3-100MM Plating / Sintering Support Products ♦Reminder:Because different drilling machines have different requirements for the use of jigs, choose the corresponding drill shank according to your own jig to make the best