hole openers

Step Drag Bits also named blade bits, with a Tungsten Carbide inserts on the blades.They are usually designed for use in soft formations

Multiple types of high performance PDC cutter are strategically arranged on the bit for improved
service life the bit.

HDD Hole Opener with cone cutter. Used for HDD drilling, Ditch Witch machines, JT4020, 7020, 2720,Soft to Hard Rock.Size: 200--1800mm

Drills-king concave bits pdc drill bits is mainly used for water well, geothermal well, geological exploration borehole, gas drainage hole

Drills-king concave bits pdc drill bits is mainly used for water well, geothermal well, geological exploration borehole, gas drainage hole

PDC is processed in line with API Spec Q1&API Spec7.Lake Petro supplies different kinds of drill bit from 4'' to 12 1/4'' for differert purposes

This is a type of sand drilling buckets with double bottom and double cutting edge.mainly used for drilling water-bearing sandy soil, sludge,

HDD Hole Opener with cone cutter. Used for HDD drilling, Ditch Witch machines, JT4020, 7020, 2720,Soft to Hard Rock.Size: 200--1800mm

Cylindrical barrel & conical barrel (depends on customer demand).Hard facing strips around shell for wear protection an service life extending

hole openers hole opener bits
1.best quality &best price
2.fast delivery time
3.best after-sale service
4.certification:API&ISO...

Hole opener is a tool to enlarge the hole size in drilling operation.

Winger's Hole Opener is a specialized tool used to enlarge an existing size hole.

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent products and Sevice(3"~26")
4.Large Business scale

the ideal tool to drill rock socketed piles for brides,geological exploration, water conservancy, building, esp. for horizontal directional drilling.

Horizontal Reamers
1)material: carbide
2)specification:API&ISO
3)MOQ:1 piece
4)package:wooden case...

Horizontal Hole Openers - Horizontal Reamers
Horizontal Hole Openers are used to enlarge the pilot hole in Horizontal Directional Drilling(HDD)

Hole opener ,Reamer bit, reamer drill bit
The reamer mainly consists of four or more cones.

1.Reamer bits for soft,hard rock
2.Size:up to 1700mm
3.Certified by ISO,API
4.High quality best price
5.Timely deliver

Formations: Medium hard to hard formations with high compressive strength and abrasive, such as mudstone, limestone, anhydrite, sandstone and so on.

hole opener drill bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit

1.PDC BIT certificate with API and ISO.
2.We can manufacture matrix body pdc bits and steel body pdc.
3.pdc bit from 2-7/8" to 17"

API New TCI Cones/Tricone Cutter/Reamer Bit
1. Steel tooth & TCI available
2. Certified by ISO9001&API
3. Good quality and after-sale service

Hole opener is used for expanding the drilled hole, the cutter are manufactured under the severe quality control. All our hole openers are field maint

Reamer bit,hole opener,cone bit
1.Sizes can be400mm,600mm,800mm,1200mm,1500mm,etc.
2.suitable for different complexes formation bit,

1.Reamer bits for soft,hard rock
2.Size:up to 1700mm
3.Certified by ISO,API
4.High quality best price
5.Timely deliver

Bigger diameter for piling in construction field
suitable for different complexes formation
it can be manufactured as customer's special we

A variety of hole-openers ranging from 8 1/2" to 36"(215.9mm-914.4mm) in diameter. Our drilling tools are ruggedly constructed from AISI4145HMOD

Hole reamer bit/tricone reamer bits for well dilling
1. Steel tooth&TCI available
2. 6"-42" in diameter
3. Strict Quality

Beijing Faster Drilling Tools Limited is a manufactuer of tricone bit,PDC diamond bit ,hole opener,drag bit and other oilfield drilling bit

1.Competitive Price(larger order, lower price)
2.Perfect Quality Control System
3.Excellent Sevice
4.Large Business scale