Newest Hole opener
1)used for oil filed, water well
3)metal seal or rubber seal
4)Cerfied by API &ISO
5)FOB 100~3000$
Port: Tian jin seaport/China
Minimum Order Quantity: 1 Piece/Pieces as your requirment
Supply Ability: 800 Piece/Pieces per Month as your requirment
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Plyooden case or according to the custormer's demand
Delivery Detail: within 7 days after conform order
Newest Hole opener
1)used for oil filed, water well
3)metal seal or rubber seal
4)Cerfied by API &ISO
5)FOB 100~3000$
| Cutting Structure | The hole opener always have multi-cones. Bit cones are splited from Tricone Bitss and welded to bulid a big diameter bit.The pilot is attached with hole opener. |
| Product Application | Hole opener for enlarge a small well hole to bigger diamter in construction field,bridge construction,super highway construction,railway construction etc.This kind of bits are suitable for different complexe formation,shales,limestone,cobblestone,dolomite,chert, etc. |
| Main Type Available | ?Regular Bit Diameters: 28 ",32",36",38", etc, and any diameters can be customized, maximum diamter is 1600mm. |
Model No.: HA117
Features: 1.Specification:7 7/8'' 200.0mm
2.IADC:117
3.material:high manganese steel
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber rings
Model No.: as your request
Features: 1. manufacturer of PDC bits
2. meet strictly of API standard
3.good feedbacks of the clients
4.20 years produce and design
Model No.: GD1605
Features: 1. manufacturer of PDC bits, diamond core bits
2. meet strictly of API standard
3.good feedbacks of the clients
Model No.: GD
Features: 1.used for oil filed, water well
2.various of model and dimension available
3.rubber seal or metal seal
4.certified by API
Model No.: GBSS
Features: Geological Surface Set Diamond Core Drilling Bits
good quality
low price long life
Model No.: 1MM-20MM
Features: Straight Shank Twist Drill including the general,long,
and extra-long parallel shank twist drills.
Model No.: 6mm-100mm
Features: Hss Drill Bit long life-span and high quality
Taper Shank Twist Drill the size 5mm-100mm
Model No.: 5mm-100mm
Features: We speicalize in making kinds of hss twist drill bits,
including general, long, lengthened and
extra-long taper shank twist
Model No.: 5MM-100MM
Features: 1 Hss Drill Bit long life-span and high quality
2 about the size 5mm-100mm
3 material 9347 M2 m35 M42 M2Al.
Model No.: 6MM TO 120MM
Features: HSS Drill Bit,DIN345 Twist Drill Bit
1) DIA: 1/8 to 4-1/4 INCH or 5mm to 120mm
2)HSS9341 M2 M35 M42 etc
Model No.: 5MM-100MM
Features: We speicalize in making kinds of Drill Bits,
including general, long, lengthened and
extra-long taper shank twist drills
Model No.: 5mm-100mm
Features: Hss Drill Bit long life-span and high quality
about the size 5mm-100mm.
material:M2 HSS-E.
Color: black, white.