Down the hole button bits
Min.Order: 1 Piece/Pieces
1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
Custom 3 Inch 4 Inch R32 Reamer Drill Bit Hole Cutting Drill Bit
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Surface Set Core Drill Bits Mining Drilling Hole Wireline Diamond Imp
Wireline Diamond Imp And Surface Set Core Drill Bits &nb
Precise Metal Gray Universal Tool Grinder Deep Hole Drilling Bit Grinding Machine
Metal Gray Universal Tool Grinder Deep H
Spherical Bench / Long Hole Tungsten Carbide Drill Bit Set 4-6 Inch
Spherical Bench / Long Hole Tungsten Carbide Drill Bit Set 4-6 Inch
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1500mm hole opener reamer bit
Min.Order: 1 Piece/Pieces
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
Maxdrill T38 89mm Flat Face Retract Drilling Button Bit for Bench & Long Hole Drilling
Retractable Rock Drill T38 Thread Button Bits 64mm
Single Cone Bit Tricone Drill Bit hole opener drilling 4 1/2" , 4 5/8" , 4 3/4"
Single Cone Bit Tricone Drill Bit hole opener drilling 4 1/2" , 4 5/8" , 4 3/4"
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2 Hole Quarry Benching DTH Drill Bits Rock Drilling Tools 130 - 133mm
2 Hole Quarry Benching DTH Drill Bits Rock Drilling Tools 130 - 133mm
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Universal Tool and Cutter Grinder For 3~32MM Deep Hole Gun Drill Bit
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core drilling rig pictures
Min.Order: 1 Piece/Pieces
Large Diameter Reamer Bit
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control System
Masonry Down The Hole Drill Bits
Min.Order: 1 Piece/Pieces
1.Lower Oil, Air Consumption
2.Medium And High Air Pressure DTH Hammer Bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
5.Deep Hole Drilling
Set 4-6 Inch Button Drill Bit For Long Hole Tungsten Carbide
Set 4-6 Inch Button Drill Bit For Long Hole Tungsten Carbide
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all kinds of IADC Code of Tricone Bit/ Bit cones/ Tricone bit Cutters for hole openers
Min.Order: 1 Piece/Pieces
Size from 3 7/8" to 26" Covers almost all IADC code. Stocks adequate&timely delivery Good quality and after-sale service
Industrial T38 3 inch Rock Drilling Tools Cross Bits With 3 Hole
Industrial T38 3 inch Rock Drilling Tools Cross Bits With 3 Hole <span style="font-fa
Understand mining down the hole bits
Min.Order: 1 Piece/Pieces
Down the hole carbide drill bits:
1 deep hole drilling
2 Diam 68mm-511mm
3 No. of air holes 1 2 3 4
4..Medium and high air pressu
ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
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oil rig well driling
Min.Order: 1 Piece/Pieces
Specifications
API 7 7/8" TCI Drill Bit/Insert Tricone Rotary Bit/Hard Insert Rock Bit for Drilling
Ship by sea or air
Good quality and price
14 3/4" SKH116 hole reamer bit
Min.Order: 1 Piece/Pieces
Adapted to be used in very soft to medium soft with low compressive strength and high drillability(mudstone, loose sands, soft limestone, shale,etc.)
Down-the-hole Carbide Button Bits
Min.Order: 1 Piece/Pieces
1.Lower Oil, Air Consumption
2.Medium And High Air Pressure DTH Hammer Bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
ST68 CNC Milling Dome Large Hole Cutting Drill Bit Rock Drilling Tools
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19mm - 140mm 3PC hardened Teeth Carbon Steel Hole Saw With Wood Flat Bit / Arbor
3PC High Carbon Steel Hole Saw Doubled Blister For Wood / Plastic Cutting
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14 3/4" SKH116 hole reamer bit
Min.Order: 1 Piece/Pieces
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
DTH down the hole drilling bits
Min.Order: 1 Piece/Pieces
Down the hole carbide drill bits:
1 deep hole drilling
2 Diam 68mm-511mm
3 No. of air holes 1 2 3 4
4..Medium and high air pressu
drill bits for cedar gate screw/nails for making a gate
Min.Order: 1 Piece/Pieces
Specifications
1.Certified by ISO9001&API
2. High quality with reasonable price
3. Fast drilling rate
4 Wings PDC Hole Opener Drill Bit Drag Bit Drilling Carbide Material For Sandstone Rock
Min.Order: 1 Piece/Pieces
Drills-king concave bits pdc drill bits is mainly used for water well, geothermal well, geological exploration borehole, gas drainage hole
T38 64mm 2.5" Button Drill Bit Long Hole / Bench Drilling
Description
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Golden HDD Hole Openers PDC Core Bits For Soft / Medium Soft Formations
Min.Order: 1 Piece/Pieces
Multiple types of high performance PDC cutter are strategically arranged on the bit for improved
service life the bit.
[Manufacturer, Trading Company]
Hole reamer bit Opener any sizes you need reamer drill bits
Min.Order: 1 Piece/Pieces
Hole reamer bit Opener any sizes
1. Steel tooth & TCI available
2. 6"-42" in diameter
3. Strict Quality Control
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