rock drilling

DTH rock drilling bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill diameter range : 65mm ~253mm
4.5 face shape

1.High Quality Cir110-140
2.Low Air Pressure
3.Dth Hammer And Bit

High Air Pressure DTH Hammer
1.Lower energy consumption
2.Higher impact frequency
3.Easy and cheap maintenance
4.Long life

The Products are mainly used in construction sites, various types of mines, railways, water conservancy construction for drilling operations.

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

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

Features
1.Size:3 3/4" (95.3mm)~26" (660.4mm)
2.Cover all all IADC code
3.Reliable quality and best price
4.tungsten carbide insert tricone bit

Roller cone bit
1.Sizes from 3 7/8" to 26"
2.Covers almost all IADC codes.
3.Stocks adequate&timely delivery
4.API&ISO

1.Homework diameter size:12-1/4inch
2.Connection thread size:4-1/2
3.Cutting teeth specifications:1613

Button bits are our mainly manufacturing products, of which various sizes and styles are available and applicable for drilling different kinds of rock

Simple structure, easy operation, non-flushing return, large impact power, stable speed, long service life,
Bits with DHD, COP, MISSION, SD,QLshanks

rock drilling auger teeth
1.Material:Tungsten Carbide,ASTM4142 or 42CrMo
2.Certificate:ISO
3.Use for coal mining
4.heat treatment

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale

Price:US$240.0;Productivity:25000 Sets/Year;Min. Order:15 Sets;Packing:WoodenCaseorAsCustomerRequest;Transportation:By Sea or By Air;DeliveryDate:15

TCI bit
High drilling ability.
Covers almost all IADC codes.
Suitable for sidetracking, deep well drilling and old well repai

1.Can match to the original Atlas Copco
2.DHD,COP,MISSION, QL,XL,SD
3.spherical, ballistic, parabolic inserts
4.Certificate: ISO9001:2008,SONCAP

 
Pneumatic Dth Drilling Rig Construction Drilling Equipment DM100A
 
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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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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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We can design and manufature according customer's requirements

oilfield drill bit suppliers
1.OEM water well drill bit
2.steel tooth&TCI tricone drill bit for water well
3.water well bit cover all IADC codes

Price:US$420.0;Productivity:25000 Sets/Year;Min. Order:15 Sets;Packing:Wooden Case or As Customer Req;Transportation:By Sea or By Air;DeliveryDate:15

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.

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