carbide drilling bits

1.Metal sealed journal gage protection
2.IADC 537 TCI bit
3.Meet with API Spec7-1 ISO 9001:2008
4.Soft to medium formation

9 5/8'' rock drilling rock roller bit mill tooth rock bit

Pdc coal mining / Pcd impregnated diamond exploration drill bit
 
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High grade steel 42CrMo scraper bits center cutter for tunnel boring machine
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3 Wings Step Drag Bits for Soft Formation Water Well Mud Drilling  2.5 - 17.5 inch
 
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Industrial T38 3 inch Rock Drilling Tools Cross Bits With 3 Hole
 
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1.5 Inch 2 inch R28 Cross Bits Rock Drilling Tools With Steel Inserts
 
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R32 2 Inch Drilling Cross Bit With Steel Inserts For Dimensional Stone Industry
 
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Stone Core Drill Bits 2" Diamond Cutting Tools for precision / accuracy drilling holes
 

 
PCD Diamond core drill bits 
 
PCD (Polycrystalline diamond ) Diamond Core Drill Bits

 
1.5 Inch 2 inch R28 Cross Bits Rock Drilling Tools With Steel Inserts
 
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API 8 3/4" 7 blades PDC drill bit
1. High wear resistance cutters
2. Oppose-circumnutating design
3.Low price long uselife

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

api standard 6 1/2 roller cone drill bit for well drilling
roller cone bit
kingdream brand
6 1/2 inch
high drilling performance

HUMX Diamond Core Drill Bits  24MM  Face Discharge High Drilling Speed And Long Life
 
 

16mm Round shank flat bit for wood cutting
 
Quick Detail:
 
 

16mm Round shank flat bit for wood cutting
 
Quick Detail:
 
 

 
34mm 7 buttons Tapered Drill Bits Top Hammer Drilling for marble quarry
 
 
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API 12 1/4" Matrix PDC drill bit for Water Well Drilling
1. API & ISO
2. Professional Team
3. Mature Processing Technology
4. First-Class Service

Model NO.: 12 1/4" IADC537
Certificate: ISO
Type: Petroleum Drilling Tool & Accessory
Usage: Offshore Oil and Gas Field Exploitation Ma

 
38mm - 46mm Diamete Triangle Pole-Teeth Bits Rock Drilling Tools Taper Degree 7
 

200 workers, 20000 squre meter workshop, own Germany heat treament equipment, complete set of gold processing equipment.,10 years drilling tools expri

can be used in water, oil, gas, geothermal, mining drill
size from 3'' - 26''
covering nearly all iadc codes
api and iso certified
large in stock

1) Be used for water well, oil field, underground, construction, geothermal, directional boring
2) Various of model and dimension available

Diamond bits for oilfiled ,  KM1952A , Drilling String equipment
 
Description:

 Industrial T38 3 inch Rock Drilling Tools Cross Bits With 3 Hole <span style="font-fa

1 high quality and inexpensive
2 meet with API&ISO
3 timely delivery
4 cover all IADC code numbers
5 more inventory

1. Efficient production Fast delivery
2. Full-featured, easy to install and operate
3. Can be customized according to customer needs

1.Size from 3 7/8" to 26"
2.Covers almost all IADC code.
3.Stocks adequate&timely delivery
4.Good quality and after-sale service

Impregnated Diamond Drilling Tools Casing Shoe & Rod Shoe Bits NW / HW