drilling tools

1) ISO9001&API
2)Covers all IADC codes
3)Size:12 1/4"
4)Used for oil well and water well

warter well drill pipe
Thickness: 6.5 - 9.19 mm Section Shape: Round Outer Diameter: 65 - 168 mm Place of Origin: Henan, China (Mainland)

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

1. The bits mostly using for hard rock drilling
2. Select the 42CrMoA alloy steel.
3. Select the import tungsten carbide
4. Hardness: HRC38-42

1.API &ISO9000
2.lower price with good quality
3.hight efficiency and long lifetime
4.solid strength and broad business

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:

We can design and manufature according customer's requirements

 
CNC Milling Drill Coupling R28 Threaded Coupling Wear Resistance
 
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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

1.Alloy steel,low carbon steel,stainless steel,etc
2.OD:152.2-711.2mm
3.Timely delivery
4.Factory
5.API Spec.

Use for rock drilling.We can design and manufacture as customer's requirement of the dia of bit,number of air hole,shape of carbide button and face.

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

4145H, 4145Mod, 40CrMnMo Integral Straight Blade Yield Strength Forged Drilling Stabilizer
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1. Material: Alloy steel
2. Quality: API, ISO
3. Specification:6"-36"
4. Delivery time: around 20 days
5. Material: AISI 4145H or AISI 4145H Modif

Coupling Sleeve for mining, quarrying, tunneling and water well drilling.

 
CNC Milling Drill Coupling R28 Threaded Coupling Wear Resistance
 
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R25 Tungsten Carbide Drill Coupling With CNC Milling 155-160mm
 
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CNC Milling Drill Coupling R28 Threaded Coupling Wear Resistance
 
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CNC Milling Drill Coupling R28 Threaded Coupling Wear Resistance
 
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JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.is a modern corporation which develops, manufacture and sell the equipment .

ODEX systems for DTH hammers that are specially designed to drill and case simultaneously through overburden.

Type: the single arm/arms
Tonnage: 30 T to 350 T
Products: inventory
Origin: China

Air Leg Rock Drills Jack Hammer With Shock Absorbing YT28
 
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Use for rock drilling.We can design and manufacture as customer's requirement.

Our cutting tool can be matched with different tool bits for varied geological conditions to improve the cutting efficiency of the reamer.

DTH Drill Rods:
DTH drill rods out diameter:76mm, 89mm, 102mm, 114mm;
DTH drill rods thread sizes:2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" API Reg,

Lianhuashan Rock Tools Co. Ltd.(herein after called LHS) makes high quality Rock Drilling Tools on Drill Rigs, the products are widely used in drift

Thread Button Bit
Thread button bits made with high quality of best quality alloy steel bar and tungsten carbides, through heat treatment so that it

Features:
1) All kinds of rock drilling tools for mining, quarry, construction, water
well, oilfield and tunneling industries
2) Available