thread fixed dth hole opener

Brand Name:Pangolin

Place of Origin:HeBei China

Multi Head Thread Fixed Diameter DTH Hole Opener Hammer Fixed Diameter DTH Hole Opener For Big Hole Drilling Large Diameter Advantages 1. HD series DTH hammers have excellent performance and long service life. They use high-quality alloy steel materials...

Brand Name:MING

Model Number:MDO95D3.5-DHD3.5

Place of Origin:CHINA

..., ballistic,semiballistic KINGDRILLING DTH thread button bit description: DTH hammer bit manufacturer KINGDRILLING DTH hole opener bits are manufactured from the highest quality aircraft alloy steel. Which are used to enlarge the size of a pilot hole most

Brand Name:SOLLROC

Model Number:DTH hole opner bits

Place of Origin:China

... applications. Benefits of drilling a smaller pilot hole and then using a hole opener are: Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee. The ability to use less powerful equipment than that required to

Brand Name:New Diamond

Model Number:Hole Opener Bits

Place of Origin:Hunan, China (Mainland)

... needs, reasons ranging from drilling rig and equipment capabilities to worksite condition and job specifications. In addition, new diamond hole openers are available in several different designs,each of which can be best suited to certain applications.

Place of Origin:China

Brand Name:Jinquan

Model Number:DHD340A, DHD350R, DHD360, DHD380; Cop32, Cop34, Cop44, Cop54, Cop64, Cop84; Mission 40, Mission 50 , Mission 60, Mission80; SD4, SD5, SD6, SD8; TD40, QL50, QL60, QL80; BR2, BR3.

DTH Hole Openers: DTH hole openers are used to enlarge the size of a pilot hole most commonly used in industrial applications. Benefits of drilling a smaller pilot hole and then using a hole opener are: Wear pads, back reamer buttons, and or buttons on the pilot can be added for an additional fee. The ability to use less powerful equipment than that required to drill the large diameter hole. All Hole Openers...

Brand Name:MIROC

Model Number:DTH Hole Opener

Place of Origin:Shangdong,China

... the bits named as "Hole Opener". A common practice involves drilling a relatively small pilot hole at first stage, and second and final stage then further widening it with a hole opener bits, since this can result in a straighter hole and require less

Brand Name:Pangolin

Place of Origin:HeBei China

Model Number:16inches-70 inches

Low Air Pressure Dth Hole Opener For Water Well Drill Introduction The specifications of the pangolin hob drilling machine are 16"~70". It is divided into two types: MT knife and welding knife. It is suitable for various formations with compressive ...

Brand Name:JCDRILLS

Model Number:60mm

Place of Origin:Hebei,China

... to specific requirements, we also provide this kind of DTH drill pipe in different Chinese and American specifications. As for its advantages, it has features of big rigidity, good sealing capacity, flat outer ...

Brand Name:ENG

Model Number:1200

Place of Origin:China

PDC Hole Opener 12 Inches 7 Fixed Blades Of Pilot Hole Bit Description : Drilling performance is improved while borehole quality is increased when underreamed. The variety of tools available assures excellent performance in every ...

Brand Name:jianshi

Place of Origin:cangzhou, Hebei, China

Product Description HDD rock hole opener 14" rock hole opener with tricone bit cutter for horizontal directional drilling Size 14inch type tungsten carbide insert TCI tricone cutter single roller cone quantity 4 connection thread 41/2" IF pin&box ...

Model Number:12 1/4" - 36"

Place of Origin:China

... in three types: type SM for soft to medium formation, type MH for medium to hard formation and type XH for hard formation. The hole openers have three or

Brand Name:MTH

Model Number:T38 76mm

Place of Origin:CHINA

...Thread Bit Rock Drill Tungsten Carbide Thread Button Bit Application: Threaded Drill Bits cover regular, retrac and reaming types. With stronger button-fixing ability, longer service life, better wear-resistance and impact-resistance performance, they are widely used in tunneling, underground mining, open pit mining,anchoring and other large-scale construction projects. Description: Thread...

Place of Origin:China

Brand Name:Super Diamond

Model Number:DHD,QL,Mission,SD

About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China. Premium quality, ...

Brand Name:JWE

Model Number:VNMG080404

Place of Origin:Zhuzhou China

... Carbide Spherical Drill Bit For Hole Open Production Description With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API...

Brand Name:Glorytek

Model Number:3m

Place of Origin:China

Drill pipes ​ ​Product Description Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust fro...

Brand Name:Longway

Place of Origin:Hebei, China

... when the drilling machine is lower power or the end-hole is too bit 2. We can make the hole opener and solutions according to the hardness of rocks, drilling depth, size of pilot hole, size of end-hole 3. If fix the tricone bits as the pilot bits,

Brand Name:Yuehao

Model Number:B177

Place of Origin:China

...)​ ​Details ​Brass Body: High-density forging, no blister, no air holes, leak-proof,corrosion preventive. Made by high precision automatic CNC machines. O-Ring:Made of high quality NBR material,for good ...