drills

We have exported to India, Iran, Pakistan, Russia, Congo and Gabon, Mongolia, the United Arab Emirates etc.

DIN345 Taper Shank Drill
Split points: 118 / 135 degrees
Sizes: 6-50mm

Rotary Slips can accommodate drill pipe from 2 3/8 to 5 1/2 inch(60.3-139.7mm)O. D.

Please contact ChristineATwilsonprecisiontool.com with no hesitate, we are sure any of your inquiry will get our prompt attention & reply.

Earth auger is a kind of suitable for building fast into the hole in foundation engineering construction machinery

Xiamen Betopper is a famous privately operated enterprise specialized in manufacturing and exporting rock drilling equipments and pneumatic tools.

convenien one-hand operation with side mounted F/R rlever powerful choice for drilling,honing,and hole sawing.
free speed rpm 700
air consumption

FREE SPEED RPM:20000
AIR CONSUMPTION CFM:3.0
CHUCK CAPACITY:3/8"
SPINDLE THREAD:3-8"-24 UNF
LENGH IN MM:9 230...

Common specifications:
1) 3 x 90
2) 4 x 110 / 160
3) 5 x 110 / 160
4) 6 x 110 / 160 / 210...

Product Size
5 1/2, 6 1/2 7 7/8, 8 1/2, 8 3/4 10 5/8, 12 1/4 13 3/4, 17 1/2, 22, 24, 26
IADC CODE
M223, M322, M316, M222, M416, M122

1)good quality, low cost
2)GK PDC are our proprietary product
3)high drilling speed
competitive PDC drag bits with GK cutter

Supply all kinds of Rock Bits
Experience in rock bits market
API&ISO9001 certification
High quality low price

PDC Non-Core Bits Expansion Model
1).Leading OEM Manufacturer Of PDC Bit
2).Much More Super Than Carbide Bits
3).Size From 25 To 45mm

1) our pdc bit Certified by ISO9001&API
2) our pdc bit have Fast drilling rate
3) our pdc bit posses Strong cutting structure durability
4) our pdc

We offer Wanxiang Oil Drill Bits with good quality and reasonable price.
Wanxiang Diamond PDC Drill Bit For Oil And Well Drilling

ZM-27Cnternal combustion rock drill, ZM-27Crock drill ,Internal combustion rock drill

Refined body,tenuous handle.
Perfect design,suitable for every kind people.

Float Valve is one kind of unidirectional check valve which can be used in preventing from blowout

Drill tool lifting sub
Drill tool lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic

*Low Price
*High Quality
*Fast delivery
*Welcome to my company
*Long Cooperation

1. Outer diameter :800-35mm
2. Inner diameter:20-750mm
3. Pitch :800-30mm
4. Thickness :2-8mm

Size: R25,R28, R32, R38, T38, T45, T51
Can be used on Cop series, Tamrock, Ingersoll-Rand,
BBE and Montabert series rock drill

Packing:case;PaymentType:T/T;Trademark:Bojin;Certificate:ISO9001.ISO134852.CE.CCC;

Specifications:
4 x 110, 5 x 110, 5 x 160, 5 x 210, 12 x 160, 12 x 210, etc.
All sizes available

API Drill Collar Spiral Drill Collar and non magnetic drill collar

The select tester valve is a full opening, annulus pressure operated tool used in cased holes for the drill stem testing as the tester vale

The round mandrel slip joint is the part of the drill stem testing work string.

Tiptop provides a full range of slick and spiral drill collars in AISI 4145H or AISI 4145H modified steel.

We offer LiLin Oil Drill Bits with highest quality and competitive price.
LiLin PDC bits, LiLin Tricone Bits

7655 rock drilling is a high efficiency rock drilling machine. It's widely used in mining and roadway drivage of drilling operation. Also it's a impor