diamond drill bit

 High Performance 14MM Core Drill Bits turbo / Impregnated diamond core drilling Bit   <span styl

DIN338, STAIGHT SHANK HSS Drill bits/set
Dia. size: 1.0~130mm
packing:

Diamond Cutting Tools High Performance   Core Drilling Bit for reinforced concrete
 
 

High Performance Diamond Cutting Tools  Core Drilling Bit for reinforced concrete
 
 
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38mm Diamond Core Drill Bit For Construction Application Wall, Floors With Long Life
 
Descriptions

Diamond Core Bit,BQ NQ HQ PQ size,surface set diamond core bit and impregnated
diamond core bit.
 
 
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PDC core bit include:
PDC single tube core bit
PDC double tube core bit
PDC wire line core bit

smooth drilling High efficiency  Dry Diamond Core Bit for granite
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High drill speed  Diamond Core Bit Set in cutting non-ferrous With Hard Matrix
 
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High Performance AQ NQ PQ Diamond Core Bit Set With Hard Matrix FOR Core Barrel
 
Quick Detail:</st

Surface Set Core Drill Bits , Diamond Core Bit Set With Hard Matrix
 
Quick Detail:

HF welding Heat-treatment   dry diamond core bits for All Natural Stone
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Pilot Crown 2 Inch Core Drill Bit , stone / ceramic Diamond Cutting Tools
 
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TC Casing Concrete Core Drill Bit / BW NW HW Diamond Casing Shoes Bits     
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Precision   High Performance Rod Shoe Bit Diamond Core Drill Bits For Concrete / Granite / Stone
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Specifications:
1 Steel wire: 0.5 - 13.0mm
2) Cold drawn bar: 8.0 - 12.0mm
3) Coil: 8.0 - 14.0.0mm
4) Hot rolled round bar: 10 - 85mm...

Which has a shallow parabolic profile and medium cutter density, designed for coring the medium hard formation.

Specifications
1.Metal/Rubber sealed bearing
2.certified by ISO9001&API
3.timely delivery
4.competitive price ...

JiNing Shengdu Pneumatic Breaker Tools Co., Ltd.is a modern corporation which develops, manufacture and sell the equipment .

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

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

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

1.Fast drilling speed, low air consumption ,improves your productivity and capability
2. Straightness and hole quality
3. High penetration rate

1. High temperature and wear resistance
2. IADC code suitable for different formation
3. Best price, high quality

Rock Drill Button Bits
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, Construction

China Carbide Button Bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, Construction

DTH hammer drill bit
1.Model Number:Suit for Atlas, Sandvik,etc.
2.Pressure:Low pressure:0.5-0.7Mpa;High Pressure:0.7-2.4Mpa.
3.Usage:drill

Inserted teeth bit, for soft to medium hard formation use,metal sealed roller bearing, good gauge protection, Low WOB

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