drills

High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface.

drilling tool Flat drill pipe
OD: 73mm-127mm
Tool joint material:40Cr 45Mn
Length:2m-9.5m
Certification: API...

Indexable Insert Drill

HSS twist drill bits

1.effective
2.convenient to use and mend

1.Homnework diameter size:7-5/8 inch.
2.connection thread size:6-5/8 inch
3.Cutting teeth specifications:Milled tooth
4.IADC code:223

1.The body of this drill bits is cold rolled.
2.Tip sharpened to provide maximum cutting power.
3.A simple, carefully made bit

With GS, CE safety approval
Chuck Diameter: 13MM
Rated Voltage/Frequency: 230V/50Hz
No-Load Speed: 0-2800 rpm
Rated iutput Power: 750W

With GS, CE safety approval
Chuck Diameter: 13MM
Rated Voltage/Frequency: 230V/50Hz
No-Load Speed: 2800 rpm
Rated iutput Power:600W

TONGYU supply DIN338, DIN340, DIN1897, DIN1869, DIN341, DIN345, Jobber, Screw & Taper Length, aircraft drills, etc.

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

Electric Hammer Drill

Electric Hammer Drill

Autoclavable Medical Electric Orthopedic Twist Drill

50mm cutter, 1500W power, MT3 arbor

1.Homnework diameter size:11-1/2 inch.
2.connection thread size:6-5/8 inch
3.Cutting teeth specifications:Conical teeth
4.IADC code:627

Metal drill bits ground from solid extremely heat resistant Tin-alloyed high speed steel produced according to DIN338. Polished Finish.

1.button tooth or steel tooth
2.carton, wooden box,steel box or as your requirements
3.soft,medium soft,hard,medium hard

Electric Drills,
1) Easy to handle & good quality
2) Cooperate with the use of deep rule
3) guarantee depth of holing is identical
4) mini drill

Packaging Detail: bundles ,
All connections shall be equipped with pressed steel or plastic steel thread protectors.

1.high quality and best service
2.pdc bit for water well drilling
3.superior in quality;reasonable price

Impact Drill 13mm type 8213U
Drill Capacity:13mm
Rated Input Power:600W/220V

Shijiazhuang LongWay Petroleum Drill Tolls Co., Ltd is a company that specially manufactures kinds of petroleum drill pipes and joints.

Shijiazhuang LongWay Petroleum Drill Tolls Co., Ltd is a company that specially manufactures kinds of petroleum drill pipes and joints.

1.high quality and best service
2.pdc bit for water well drilling
3.superior in quality;reasonable price

Electric Drill 10mm type 9210U
Drill Capacity:10mm
Rated Input Power:400W/220V

Application:throttle/accelerator control lever for kinds of engineering machinery
Installation: 2-holes fixed

drill pipe drilling pipe
1.best quality and best price
2.fast delivery time
3.certification:API&ISO
4.best after -sale service

500W/4.2A
0-2800RPM

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.