retrac button bits

 
Custom 110mm 140mm ST68 Retractable Drill Bit Rock Button Bit
 
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110mm 115mm ST68 Button Drill Bit Threaded Drill Bit For Quarry
 
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High air pressure DTH button drill bits
1. Material:Carbide tip
2.Working pressure : 0.5~0.7Mpa ( Low pressure)
3.Drill dia range : 65mm ~253m

Thread tungsten carbide drill button bit
1.Thread of drill button bit:R22,R25,R28,R32,R38
2.Face of drill button bit:Flat, drop center

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R
5.Strict quality control

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:sealed bearing
5.delivery on time

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:sealed non-sealed
5.delivery on time

Drill bits are used for drilling and the installation of anchor bars. They are provided as sacrificial drill bits (one time use only) and will be left

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R
5.Strict quality control

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

 
76mm, 80mm T45 Thread Button Bits Rock Drilling Tools With Angle 300 - 400 Spherical Button Type

 
10 Button Ballistic Type DTH Button Bits Rock Drilling Tools With 2 Air Holes 68mm, 100mm OD
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105mm,140mm Spherical Button Type 14 / 15 DHD Button Bits Rock Drilling Tool With 2 Air Holes
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1.ISO&API
2.competitive price
3.professional manufacture

Taper bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand h

YG6  HIP Sintered Tungsten Carbide Producers Button teeth for mining bits
 
 
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YG6 YK05 YG8 YG8C YG11C Cemented Carbide Button teeth for mining bits
 
 
1. Descripti

16 25 Tungsten Carbide Button Insert for oil-field drill bits
 
 
1. Description:</str

YG6 YK05 YG8 Cemented Carbide Buttons for dth button bits
 
 
1. Description:

API metrix body pdc button bit for oil field
1.Meet with API & ISO 9001:2008
2.Cover all IADC Code
3.Can be customized

Taper bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand h

Φ8~22x10~30mm Tungsten Carbide Buttons for DTH button bits
Grade and

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:nonsealed sealed
5.delivery on time

Forging Type Retractable Button Rock Drill Bits for Top Hammer Rock Drilling
 
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Thread tungsten carbide drill button bit
1.Thread of drill button bit:R22,R25,R28,R32,R38
2.Face of drill button bit:Flat, drop center

Made with high quality of raw material through special heat treatment, especially, tungsten carbide of tapered button bits are from Boart long year

Description
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Description
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Button Bits:
Used in coal mining, metal mining, and stoning, road construction. All the products have assured by China People Insurance Company.