high quality bit hole opener

Brand Name:JSBIT

Model Number:rock reamers

Place of Origin:hebei china

700mm High Quality HDD Hole Opener And Hard Rock Reamer For Horizontal Drilling With 12inch Roller Bit The cone has a reasonable angle of inclination, and the back of the palm is inlaid with a reinforced alloy to prevent premature wear of the palm of the ...

Brand Name:FLRT

Model Number:900 FHO537G

Place of Origin:China

... built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer. 2. Advantages of hole opener bits Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1,

Brand Name:MING

Model Number:MDO350/185-CIR170

Place of Origin:CHINA

...bit 350/185mm with CIR170 Product category: DTH drill bit Matched connection: CIR170 Reamer Dia: 350mm Carbide: spherical, 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 commonly for Blast hole...

Brand Name:Pangolin

Place of Origin:HeBei China

Rock Roller Bits Reamer Hole Opener For Water Well Drilling Single Roller Cone Bit For Hole Opener Rock Reamer For Water Well Drilling Advantages Best price and high quality Bearing types: 1. Sealed bearings and non-sealed bearings. 2. Metal-sealed journal...

Brand Name:Pangolin

Place of Origin:HeBei China

..., highways, railways and other fields. This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations. 1. Bit bearing is non-sealed roller bearing. 2. Suitable for medium to medium hard formation of

Brand Name:ROSCHEN

Model Number:6" ~ 48"

Place of Origin:CHINA

... either above the drill bit or above a pilot run inside the existing borehole. Numerous designs exist, in sizes varying from a couple of inches to above 50". Usages range from ...

Brand Name:New Diamond

Model Number:Hole Opener Bits

Place of Origin:Hunan, China (Mainland)

High Efficiency DTH Hole Opener / Downhole Drilling Tools For Water Conservancy Description New diamond DTH hole openers can provide hole enlargement for various down-the-hole hammer drilling application needs, reasons ranging from drilling rig and equipment capabilities to worksite condition and job specifications. In addition, new diamond hole openers...

Brand Name:Mirco

Place of Origin:China

... 427 436 446 447 516 526 537 547 516 536 535 (2) Sizes: From 2 7/8 to 26"larger sizes for hole opener bit ,reamer bit (3)bearing type:

Brand Name:SUVEC

Model Number:Reamer Drill Bit

Place of Origin:China

...drop raises and constructing service holes in underground mines,featuring fast penetration rates in softer rock like shale and limestone with low silica content. Reaming Drill Bit with Pilot Adapter 1. Pilot Adapter, Taper 11 degree, for shank: H22x108mm,

Brand Name:yue lin sen

Model Number:Y59

Place of Origin:Dongguan, Guangdong

... Bit; Hole Opener; Passivation Treatment. 420J2 & 17-4PH Stainless Steel Medical Drill Bits / Trephines Category Details Product Description These professional-grade medical drill bits and trephines are precision-engineered from two distinct high-...

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 ...

Brand Name:MIROC

Model Number:Hole Openers Rock Reamer

Place of Origin:CHINA

Oil Well Drilling HDD Rock Reamer Bit Hole Openers Rock Reamer Rock Reamer / Hole Opener Introduction Horizontal Hole Openers, also known as HDD Reamers, are used to enlarge the pilot hole in Horizontal Directional Drilling (HDD) - HDD is used when ...

Place of Origin:China

Brand Name:ShiTan

Drilling bucket, weld on teeth drill bucket core barrel, pile tool drill bucket Features: 1 Cylindrical barrel & conical barrel (depends on customer demand) 2 Throughout ventilation hole 3 Hard facing strips around shell for wear protection an service life...

Place of Origin:HeBei

Brand Name:TengDa

Model Number:86-15831757006

1. Company introduction We are HeJian tengdaDrill Bit Manufacturing Co.LTD. Was established in August 18, 2001, from a simple bit processing, gradually developed into a research and development with independent research and development, design, production ...

Brand Name:Sanxin

Place of Origin:China

Model Number:SX0964

...High Quality Three-hole Hot Runner Cemented Carbide Nozzle Tungsten carbide three-hole hot runner nozzle is a crucial component used in injection molding, featuring excellent wear resistance and high-temperature stability. Crafted from high-quality tungsten carbide material, this product undergoes precision machining and special treatments to ensure outstanding performance in high-temperature and high...

Brand Name:jiayang

Model Number:stopper

Place of Origin:China

Jiayang high quality one holes spring press metal stopper for coat item name Jiayang high quality one holes spring press metal stopper for coat material brass / iron /zinc alloy logo engraved ; embossed; print; laser logo available usage suit for lace ; ...

Brand Name:KOKA

Model Number:CC-1/4

Place of Origin:Shanghai

High Quality Two Holes Pipe Omega Cushion Clamps Products: Omega Cushion Clamp Cushion material is a thermoplastic elastomer resistant to most fuels, oils,gases, greases, solvents, mineral acids, chemicals and industrial cleaners,Temperature range -50℉to +...

Place of Origin:Guangdong

Brand Name:Sanko

Model Number:SK-D1306

...: Azo Free, Nickle Free, Lead Free and pass needle test. Product Name: Open-cap Metal Snap Button With Logo Material Alloy, Brass Size 10-30MM Color More than 74 colors available. ...

Brand Name:Shun Cheong

Model Number:XK

Place of Origin:China

High Quality XK-400 Open Type Two Roller Silicone Rubber Mixing Mill Application: This Rubber Mixing Mill ensures the perfect and uniform blending of natural and ...