pilot hole tool

Brand Name:EN

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 application with operating...

Brand Name:ROSCHEN

Model Number:8 1/2″ to 56″

Place of Origin:CHINA

... applications ROSCHEN single stage hole opener is a simple but rugged design used for enlargement of pilot holes and large hole applications from 8 1/2″ to 56″. The body is machined from AISI 4145 fully heat treated alloy steel with arms welded onto

Brand Name:OED/OEM

Model Number:3 inch 4 inch 5 inches 6 inches

Place of Origin:China

4 inch DTH hammer COP44DHD340 DTH Tools DTH Button Bit Down the Hole Tools DTH Hammers And Button Bits DTH Hammers Are Used For High Air Pressure Mining Dth Hammerblast Hole Drilling And Water Well Drilling Project. Working With DTH Drilling Pipe And DTH ...

Brand Name:STARRY AND OEM

Model Number:5/32;3/16

Place of Origin:JIANG SU

Tungsten Carbide Tipped Tapcon Concrete Masonry Drill Bit for Drilling Pilot Holes in Concrete for Tapcon Screw Anchor 1. Ideal for drilling concrete, granite, rock, brick, stone, breeze block. 2. Self-centering tip for clean entry and fast starts. Stays ...

Brand Name:STARRY AND OEM

Model Number:5/32;3/16

Place of Origin:JIANG SU

Tungsten Carbide Tipped Tapcon Concrete Masonry Drill Bit for Drilling Pilot Holes in Concrete for Tapcon Screw Anchor 1. Ideal for drilling concrete, granite, rock, brick, stone, breeze block. 2. Self-centering tip for clean entry and fast starts. Stays ...

Brand Name:Metcera

Model Number:TPGH080202L-S

Place of Origin:China

CNC Carbide Lathe Inner Hole Tool,Left Hand Carbide Inserts Lathe Cutter Tools CNC Milling Inserts,Borning Insert TPGH080202L-S Description of Metcera Grade Grade Color Coating Coating Application Hardness (...

Brand Name:SHQN

Model Number:OP

Place of Origin:Shanghai, China

90 Duro NBR Nitrile Rubber Packer Elements For Oil Field Down Hole Tools Shanghai Qinuo manufactures a wide range of Packer Cups and replacement Packer Cups for customers all over the world. These Packer Cups are developed to perform in varying well ...

Brand Name:MIROC

Model Number:QL60 / DHD360 / QL60

Place of Origin:Shan Dong China(Mainland)

Spherical Buttons Concave Face DTH Drill Bits SD6 / DHD360 Down The Hole Tools Specification Dth rock drill bits are in different sizes ranging from 3" to 12". Dth rock drill bits are available in valveless ...

Brand Name:OUQI

Model Number:Straight Coolant Rods

Place of Origin:China

Non-alloyed steels cutting blanks tungsten carbide rod with straight hole K20-K40 ISO K30-K40 Cobalt: 10% Outer diameter 10.3mm +0.25-+0.5 Inner diameter: 2mm +/-0.15 Length: 330mm +5 mm or fixed length as per request Surface roughness: Raw sintered Ra...

Brand Name:UNITOOLS

Model Number:3-1/2F1619/60

Place of Origin:China

Oil Well Down Hole Tools Floor Cord Covers , Outdoor Cable Protector Floor Cord Covers Specifications: Manufactured of low carbon steel or stainless ...

Brand Name:JWE

Model Number:YG12C/YL2/YG9D

Place of Origin:China

YG9D Tungsten Carbide Wear Resistance Inserts For Done The Hole Tools Production Description The carbide tile is sintered by coarse-grained cemented carbide, with properties of high hardness and good transverse-rupture ...

Brand Name:MTH

Model Number:DHD350

Place of Origin:CHINA

3 Inch DHD 3.5 Down The Hole For Water Well Drill Rigs Dth Hammer Description: “DTH” is the short for “Down The Hole” and sometimes it is also called “RAB” in some markets, “RAB” is short for “Rotary Air Blasting”.we have rich experience in development...

Brand Name:SOLLROC

Model Number:SD5

Place of Origin:China

Product description Sollroc manufactures the high cost performance and most efficient Down-the-Hole (DTH) hammers and bits for the mining, construction and water well industries. Drill and blast engineers and water well contractors trust Sollroc’s DTH ...

Brand Name:ZS

Model Number:4 1/2"-20"

Place of Origin:China,Henan

Description of tubing Anchor: Mainly used for 5-1/2 casing, rotating the tubing for oil drain operation. This kind of tubing anchor compared with the existing tubing anchor has the following advantages: The other tool which are under the lower joint do ...

Brand Name:SUVEC

Model Number:Reamer Drill Bit

Place of Origin:China

... hole blasting of 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

Brand Name:Pangolin

Place of Origin:HeBei China

... bit manufacturer DTH drill bit is made of the highest quality aircraft alloy steel. The most commonly used methods for expanding the size of pilot holes are blast hole drilling, quarrying, down-the-hole drilling, water well

Brand Name:Glorytek

Model Number:option

Place of Origin:China

... pilot holes underground. HDD is utilized when traditional trenching and excavation methods are impractical, offering a steerable, trenchless technique for drilling beneath the surface. Operational Stages: Initially, a small diameter pilot hole is drilled.

Brand Name:MIROC

Model Number:Hole Openers Rock Reamer

Place of Origin:CHINA

...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 trenching and excavating is not practical. This drilling technology allows for a steerable trenchless way to drill underground.There are three stages, the first stage is to drill a small diameter pilot