down the hole bits

Power Tools Hdd Bits 28 Inch Hole Rock Reamer Drilling

1, Fetures
1). High quality material from Valin Group
2). Guaranteed welding process(full welding)
3). O

1.Factory, specializing in manufacturing mining cutter bits for more than 6 years.
2.High performance

1. Bit cones (segment) are spited from tricone bits and welded to build a new bit.
2. The advantage of this series of bits is that it can be made

Sintered diamond thin wall hole saw for glass ceramic core drill bit China made abrasive tools

Supply all kinds of Rock Bits
Experience in rock bits market
API&ISO9001 certification
High quality low price

 
 
 
Product Features:
 ...

IADC 617 Water Well Drilling Replaceable Single Roller Cone Cutter For Hdd Hole Opener Reamer Bit

42 inches factory directly selling HDD hole opener, tricone reamer bit , rock reamer for directional drilling.

 
3PC High Carbon Steel Hole Saw Doubled Blister For Wood / Plastic Cutting
 
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Oil Drilling Bits PDC Cutter for 4" - 17" tricone bits , Oil Gas Hole Drilling Cutter
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WTFTOOLS 2 Flutes 3D 4mm Inner Coolant hole Tungsten Carbide Drill Bits For Metal Hardened Steel

10" DTH Hammer Bits
1. Diameter(mm):254,305,311,318,330
2.Air Holes:3,4
3.Button Quantity:32,48,50,56,58
4.Weight(kg):90-155...

Piling bit for construction,
Sizes can be400mm,600mm,800mm,1200mm,1500mm,etc
Reliable quality and reasonable price

1.Reamer bits for soft,hard rock
2.Size:up to 1700mm
3.Certified by ISO,API
4.High quality best price
5.Timely deliver

6 3/4" IADC217 big size hole opener bits with tricone rock drill bits

The introduce of the 34" hdd rock reamer bit

1. Efficient production Fast delivery
2. Full-featured, easy to install and operate
3. Can be customized according to customer needs

Usage & Application:
1)For oil drilling
2)For gas drilling
3)For mining bits
4)For coal drilling...

Electroplated diamond hole saw steel body thin wall drill bit for marble

 
Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
 
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Wireline impregnated diamond coe bits
 
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Maxdrill 45mm 12 Degree Tapered Drill Button Bits for Quarrying

 
Middle - High Pressure DTH Drill Bits Stone Drilling Bits 3 Hole
 
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SDS PLUS And SDS MAX Concrete Wall Hole Saw Core Bit For Cement Wall

tungsten carbide tipped drill bits
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m

WTFTOOL manufacturer processing customized cemented carbide non-standard solid carbide deep hole drills - Design & production according to the drawing

Description
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Usage & Application:
1)For oil drilling
2)For gas drilling
3)For mining bits
4)For coal drilling...

90 mm Hole Dia High Pressure DTH Hammer for 3.5'' DHD3.5 /  COP 34 / QL30 Shank Drill Bit
 
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