glass drilling bits

Specifications
1. Available in all standard drilling sizes (A, B, N, H and P).
2. Various crown height an

WTFTOOL manufacturer processing customized cemented carbide non-standard solid carbide deep hole drills - Design & production according to the drawing

1,Features:1. Variable pitch teeth for faster, smoother cutting and less vibration2. Long cutting life, for the builders, tile set

8 1/2" tricone bit mill tooth for water well drilling
1.High-precision metal seal
2.Higher stability
3.Reasonable price and long uselife

1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide

Tungsten Carbide Insert Cone Bit All Sizes Available
1. All sizes available
2. High Penetration, High Blade Profile

1. API&ISO 9001
2.Size: 95.3mm-660.4mm
3.high quality and best price
4.covers all IADC codes
5.more inventory

water well drilling bit
1> Stocks adequate&timely delivery
2>Good quality and after-sale service
3>API Spec7-1 &ISO 9001:2008

BQ HQ NQ PQ  Mining Exploring Diamond Core Drill Bit Set  For Hard Rock Formation
BQ HQ NQ PQ Mining Explorati

4 inch RC Drilling Reverse Drill Bits with Tungsten Carbide Material Forging Type
 
4'' 4inch Reverse Circul

 Big Diameter Mining Drilling 4 Wings Chevron Drag Bits with API standard Thread
 
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which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

1We have more modern industry
2We PDC BIT certified by API&ISO
3 Different sizes are available
4We have professional R&D team

1.Steel tooth tricone bit
2.Meet with API Spec7-1 ISO 9001:2008
3.IADC 136
4.Soft formation
5.Size:9 1/2'' inch

1.PDC bit with three blades
2.Meet with API Spec7-1 ISO 9001:2008
3.IADC M242
4.Good quality
5.Resonable price

steel body PDC bit for oil drilling tools

ISO CE Sealed Steel Tooth Tricone Rock Bits for Water / Oil / Mining Well Drilling
 
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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

This TCI tricone bit used for water well drilling. For soft to medium hard rocks.Application: soft shale, medium soft limestone, medium soft sandston

Quarry / Mining /  Well Drilling Carbide Drill Bits with 6° 7°  11° 12° Tapered Degree
 
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1.manfacturer, welcome to our company to visit on spot
2.design and product as customer request
3.have abundent export experience to USA

tricone rock drilling head bit rubber seal 5 7/8'' tci tricone bit

Wireline impregnated diamond core drilling bit for hard rock
 
Specifications
1. Hig

professional Wet Diamond Core Drill Bits  for drilling reinforced concrete
 
 
 

API Standard 4 Wings Step Security Drill Bits for Big Diameter / Water Well Drilling
 
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 DHD350 / M50 Carbide High Air Pressure DTH Drill Bits for Borehole Drilling
 
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Custom made Flat Face 56mm PDC Cutter Drill Bits For Rock Stone Drilling
 
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2 Hole Quarry Benching DTH Drill Bits Rock Drilling Tools 130 - 133mm
 
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76mm, 80mm T45 Thread Button Bits Rock Drilling Tools With Angle 300 - 400 Spherical Button Type

 
89mm,102mm 38T Retract Ballistic Type Thread Button Bits Rock Drilling Tools With Water Holes 2 To 5
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