rock drill bit

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

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

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

1.Homework diameter size:9-1/2inch
2.Number of blade:5 blade
3.Connection thread size:6-5/8 inch
4.Cutting teeth specifications:1613

PDC diamond drill bit
1 27 28 30 32 36 40 42mm
2 for Coal mine, water canservancy & hydropower
3 ISO9001
4 famous brand

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

1.Name: Thread Button Bit
2.Use: Ore Mining
3.Packing Message:50Piece/Wooden Case
4.Delivery Time:15 days
5.Cheap but Quality

1) ISO9001&API
2)Covers all IADC codes
3)Size:4 1/8"
4)Used for oil well and water well

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

Specifications
1.api steel tooth drill bit
2.Long working life & Good performance
3.Sufficient stock&Timely delivery
4.Reasonale price

1.Homework diameter size:9-1/2inch
2.Number of blade:5 blade
3.Connection thread size:6-5/8 inch
4.Cutting teeth specifications:1613

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

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

tricone mill tooth bit drill
1) 9 1/2''tricone mill tooth bit drill bit
2)pin shank size:6 5/8''
3)WOB KN/mm:0.25~0.70
4)processing:forging

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

1.Homework diameter size:12-1/4inch
2.Number of blade:5 blade
3.Connection thread size:6-5/8 inch
4.Cutting teeth specifications:1613

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

Diamond core drill bit/PDC core bit
1.Cover all IADC codes
2.Bit with API
3.Type: drill bit
4.Oilwell applilcation

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

1.Homnework diameter size:7-5/8 inch.
2.connection thread size:6-5/8 inch
3.Cutting teeth specifications:Milled tooth
4.IADC code:223

carbide mining drill bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO certificat

PDC anchor drill bit diamond drill bit
Double row cutters design extends the bit life especially when drilled in abrasive the resist impact capabilty

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

1) ISO9001&API
2)Covers all IADC codes
3)Size:3 1/2"~26"
4)Used for oil well and water well

PDC bolting drill bit
1.leading OEM manufacturer of PDC drill bit
2.2 wings with whole piece
3.diameter 32 mm
4.reinforced PDC

tricone mill tooth bit drill bit
1.Size rang from 3 7/8~26
2.Large inventory on hand
3.Good quality and after-sale service
4.Low price

Matrix body PDC bit
1.best price and high quality
2.7 blade count
3.can change the spiral nozzles
4.Spiral blades...

Steel body PDC petroleum drill bit
1.Bit API&ISO 9001
2.Bit steel body PDC bit
3.Bit high speed
4.Bit high quality with good price

dth blast hole drill bit
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m
4.ISO certi

1) ISO9001&API
2)Covers all IADC codes
3)Size:3 1/2"~26"
4)Used for oil well and water well