Machining Tool

1.conical teeth and hard-facing
2.Reliable bearing system
3.Fast drilling rate
4.Strong cutting structure durability

Elegant design; Spindle head can be rise/down by handle

1.Solid Body Centralizer
2.Casing size4"-14"
3.Available with straight or spiral blades
4.Casted with steel or aluminum

Size: from 3" to 26"
Certificate: ISO&API
Seal type:Metal or Rubber
Material:alloy/carbide
Use:Water well, oil well drilling

Z406 High-speed accuracy bench drilling machine

Number of blade 5
Cutter size (mm)16MM
Nozzle QTY Type 7NZ
Gauge length 2.5"

Bench strong drilling machine Z4116G/Z4113G

reamer bit,hole dilating drill
1.Tungstan carbide
2.high quality
3.660MM
4.for large size well drilling

1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available

1) OD: 2 -3/8, 3-1/2, 4- 1/2, 5, 5-1/2
2) Grade: E75, X95, G105, S135
3) Thickness: 1mm-30mm
4) Upset: IU EU IEU
5) Hard banding: TK34 TK34P

1.Standard:API
2.Out diameter:2 7/8"-5 1/2"
3.Rated load range:50t(900kN)-350t(3150kN)

API Safety Clamps
1)Certified by ISO9001
2)Fast drilling rate
3)Certification:API and ISO
4)High quality and competitive price

Drag bits also named blade bits, with a TC inserts on the blades.
They are usually designed for use in soft formations such as sand, clay,

size: 8-1/2"
Number of blade 5
Cutter size (mm) 13mm
Nozzle QTY Type 5NZ
Gauge length 2.5"

API Safety Clamps
product name:single cone bits
2.material:carbide
3.size range 95.3mm to 155.6mm
4.drilling formation:medium to hard

1.API &ISO9000
2.lower price with good quality
3.hight efficiency and long lifetime
4.solid strength and broad business

high air dth hammer
1.lower energy consumption
2.higher impact frequency
3.easy and cheap maintenance
4.long life, reliable

311mm Tricone Roller bit TCI PDC drill bit
1.Sizes rang from 3"-26"
2.Cover all all IADC code
3.Reliable drill bit

1.API &ISO9000
2.lower price with good quality
3.hight efficiency and long lifetime
4.solid strength and broad business

DTH Hammer Bit for Low Air Pressure
1.Manufacture as your requirement
2.Carbide Button Shape
3. High Penetration Rate.