drills

yt24 concrete breaker jack drill
1.Quick to start up
2.Convenient to handle
3.High efficiency & reliable
4.ISO9001,CE approved.

DIN 8mm, 10mm, 13mm HSS REDUCED SHANK TWIST DRILLS

Variable speed
Forward/reverse rotation
Particularly easy handling
Ergonomic softgrip for reliable handling

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

standard drill pipe specifications
Standard: API 5DP
Length: 10-15m
Size: 2-31/2
Pipe wall thickness : 6.5-9.99mm ...

1.Homework diameter size:9-1/2inch
2.Number of blade:5 blade
3.Connection thread size:6-5/8 inch
4.Cutting teeth specifications:1613

1Certified by ISO9001&API
2Used for water well, oil field
3IADC:114-117,127,437,517,617,637
4.type:3-8blades
5.delivery on time

1.API or ISO 9001
2.size 6-17 1/2
3.high quality and low price
4.more inventory
5.various of model and dimension available

With GS, CE safety approval
Battery: 10.8V 1300mAh Li-ion
Two batterys
3-5 hour charger

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

1.Voltage/Frequency: 230V-50Hz/120V-60Hz
2.No-load speed: 0-3000/min
3.Impact rate: 0-54000/min

The rock drill is a kind of high efficiency air leg rock drill machinery. It is mainly used for diging into mine laneway and blasting holes.

For cranial operation
Can be stopped by itself after drill through, confirm the safety of the operation

Hammer Drill
Power Rating: 910 W
No-load Speed: 0 - 2800 rpm
Impact Rate: 0 - 45000 min-1
Chuck Size: Dia. 13mm

electric dirll with drill,powr drill
CE certificate competitive price
lnput power: 400w
No load speed: 0-2800r/min
Chuck size: 10mm

Electric impact drill, 850W power input, no-load speed 0-2800r/min, drill dia.(max) 13mm, 230V/110V voltage, 60/50Hz frequency.

YSP45 air leg rock drill designed for operations in medium-hard and hard rock in bore raising.Able to drill up-holes and holes 60°to

Air Drill
1 The free speed(RPM) is 20,000
2 The overall length(in./mm) is 7.87/200
3 The Min. hose size (in.) is 3/8

Drill Pipe
1.OD:3 1/2,4",4 1/2",5",5 1/2"
2.Steel grade: E75,X95,G105,S135
3.Certificates : API & ISO

The material of the pipe body is R780 or the high grade steel after hardening and tempering.
Heavy Weight HDD Drill Pipe

thread drill bits of button bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

1.OD:2 3/8"-6 5/8"
2.Grade:E,X,G,S
3.Upset:IU,EU,IEU
4.HB:Arnco100XT,150XT,300XT, Botn1000,3000
5.IPC:TC2000,TK34

Variable speed
Forward/reverse rotation
Self-locking switch
Impact drilling/drilling mode for wildely application

Productivity:30000 sets per month;Min. Order:1 set;Packing:box;Transportation:by ship or by air;DeliveryDate:5 days;PaymentType:L/C,T/T or D/P;Tradem

1.Input power : 710W
2.Chuck size : 13mm
3.Max.drilling capacity: steel:10mm wood:25mm concrete:13mm

The non magnetic drill collars are made from low carbon stainless steel and conform to the requirements of API Spec.7 and SY/T5144.

Can be sterilized up to 155 degrees centigrade, enjoy improved performance base on system general.

N280447 LH SEED BOOT FOR 750 & 1850 DRILLS
left hand, heat treated, ductile iron seed boot.
Fits 750 and 1850 grain drills

Y26 type hand-hold rock drill is used at mines,Railway,irrigation and quarrie to digging holes and for the second digging holes.

tricone rock bit
1.well drilling
2.long service time
3.best price and high quality
4.we can provide the sample ,but customer need to pay all cost