drills

thread rock drill bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ball

atlas rock drill bit
1.material:Steel Carbide
2.Production experience :40years
3.Diameter:38-127mm
4.Button bit shape:Spherical and Ballistic

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

small mining drill machinery
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Reasonable price

1. High quality
2. Fast delivery.
3. Rock Drill Parts can be offered
4. hight efficiency

GP DC motor are widely used in Home applicance, Oven, Humidifier, Air cooler, Range Hood, Hairdryer.

Metal cutting drill bit
Hss twist drill bit
Straight shank, Milled
From
diameter from 0.2mm to 20mm

They apply to mine wells where have methane of coal-dust explosive dangers and are used for drilling mid-hard and bard coal beds. The drills have th

tungsten carbide drill bit
1.heat treatment:40-44HRC
2.hardness tip: above 50HRC hardness
3.Material:Carbide,ASTM4142 or 42CrMo
4.ISO Certificate

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

API PDC Drill Bit diamond cutter
1. Used in Oil Well and Gas Well
2. High speed
3. Soft medium to hard formation.
4.Matrix or steel body

1. API Drill Stabilizer Forged Drill String Stabilizer
2.100% UT test
3.API standard

water well drill pipe
1.OD:3 1/2,4",4 1/2",5",5 1/2"....
2.Steel grade: E75,X95,G105,S135
3.Standard :API 5DP
4.MOQ :25 Tons...

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

1.Diameter:85mm-555mm
2.DTH Hammer: 3"-12"
3.Splines:4-10
4.Package :in carton
5.Supply ability:2000pcs/month....

High quality API SPEC 5DP drill pipe
1. OD: 2-3/8"-6-5/8"
2. Steel Grade: E75, X95, G105, S135
3. Length: R1, R2, R3

Specifications
oilfield pdc drill bit
1. Hard-facing
2. Better cutting capability
3. Oil drilling ...

PDC rock cutters drill bit
1.Certified by ISO9001& API
2.Size rang from 3 7/8~26
3.Reliable quality
4.Cover all IADC code

oilfield drill pipe
1. Cover all IADC code
2. High Penetration,High Blade Profile
3. Good quality and after-sale service
4.Large inventory on hand

Core bits are deisgned for fast,safe and long life drilling in a wide range of marble,including masonry,bricks,concrete blocks,reinforced concrete

bushing Used for charged conductor through or introducing and its potential of different walls or electrical equipment metal shell, the insulation a

Electroplating diamond tools are featured with its good sharpness. We use high grade diamond powder to ensure the sharpness. And our mature electropla

ubes play a significant role in all DTH drilling,The key features of a high quality DTH tube are durability, accuracy and manageability.

Drill collar the latest price
Thickness: 38 - 53 mm
Grade: 12CrMo,35CrMo4,15MnV
Outer Diameter: 79.4 - 279.4 mm
Application: Drill Pipe