dth drilling tools

rotary drilling carbide tool bit for trenching
1.heat treatment:40-44HRC
2.hardness tip: above 50HRC hardness
3.Material:Carbide,ASTM4142 /42CrMo

 
Tungsten Carbide DTH Drilling Tools for Underground Mining
 
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Drilling Tool
5278 Drilling Tool For Jeweler, 1/4" With Chuck (No Drill)

Drilling stabilizer is an important tool to control hole deviation in petroleum and gas exploration drilling process.

1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

Drill collars(Type A,B andC)are manufactured according to API and SY/T standards

 
10 Button Ballistic Type DTH Button Bits Rock Drilling Tools With 2 Air Holes 68mm, 100mm OD
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Through Reverse Circulation DTH Hammer With Heat Treatment Process
 
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1.Insert can fits holder well and be of high steadiness
2. we use clamp and clamping stud to fix toolholder together .

The YT24 rock drill is the ultimate in power and weight. It is low in air consumption and suitable for all rock formations.

An ideal tool for Hobbyist, DIY Enthusiasts, Model makers and School teaching.

Milled tooth rock bit drilling machine
1.Large inventary on hand
2.Good quality and after-sale service
3.Good wear resistance
4.Reliable quality

Thread Shank Adaptors for Drilling
1.Size: R28,R32,R38,T38,T45,T51,T60
2.Package: in wooden case or in bundles.
3.Productivity: 2000pcs/month

Standard:API 5DP
Length:10-15m
Size:2-31/2
Pipe wall thickness:6.5-9.99mm
OD:50.8-88.9mm Grade:S135 R80 R780

200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools

Rock drilling tools factory direct supply wholesale price DTH hammer button bits

1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

ASTM A388, 4145H, 4145Mod Drilling Stabilizer, Normalizing + Tempering +Q&T Heat Treatment
Specifications:
1.Mat

ASTM A388 4145H Forged Drilling Stabilizer of D311.2 * 209.6 * 2540mm / EAF + LF + VD
Specifications:

 
110mm, 150mm OD DTH Button Bits Rock Drilling Tool With 15 Buttons, 6 Splines, 3 Water Hole
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DTH Drill Pipe Downhole Drilling Tools Welding Casting API GB Standard
 
 
Description

Drilling stabilizer is an important tool to control hole deviation in petroleum and gas exploration drilling process.

DTH hammer bits
1. Material:Diamond insert, stell and others
2. Processing Type:Forging
3. Use:Coal Mining

Description
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Down hole motor for Straight Hole / Directional / Horizontal Drilling
 
 
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API PDC driamond core mining bit for exploration
1.Better load burden balance
2.Force balanced cutting structure
3.Good quality and reliable price

Name: Tapered Button Bit
1) Diameter: 42mm,
2) Taper degree: 7, 12
3) Suitable carbide tips match with skirt
4) Material: 45CrNiMoV, YK05 etc

Description
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Price:US$262.0;Productivity:25000 Sets/Year;Min. Order:15 Sets;Packing:Wooden Case or As Customer Req;Transportation:By Sea or By Air;DeliveryDate:15

200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools expri