drills

1.sealed journal bearing
2.drill bit for oil and gas
3.drag drilling bit

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

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

material:abs/iron

API quality tricone steel tooth drill bit / milled roller tooth drill bit
1.High strength,high flexibility,high temperature
2.Realiable quality

1)certified by ISO9001
2)deliery time

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

XY1 rig gyrator bull head assembly drilling tool geological prospecting drilling exploration accessories,Bull Head Drill Gyrator Assembly

 
45° Hand Hold Rock Drills Internal - Combustion Pneumatic Drill YN27
 
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to drill the supplemental in erected tower overhead position .

Bit Size: 4 1/2"-- 171/2"(114mm--444.5mm)
Blades: 3--9 Blades
Nozzles: according to your requirement
PDC Cutter: 1913,1613,1313

HSS TAPER SHANK TWIST DRILL;HSS STRAIGHT SHANK TWIST DRILL; THE STEPS AND LADDERS DRILL;WOOD WORKING DRILL;MASONRY DRILLS;SDL HAMMER DRILLS;GLASS& TIL

petroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work

Mill Tooth Tricone Drill Bits
1.conical teeth and hard-facing
2.Fast drilling rate
3.Strong cutting structure durability
4.rubber seal or metal

Size :2-3/8 ~5-1/2 inches;
PPF:6.65~24.7 BL/FT
Material:E,X,S,G.
End Type: EU,IEU

which is suitable for drilling in soft to medium hard stratum, and has better advantages in overcoming incomplete stratum drilling

High temperature heat treatment forged alloy steel. Carbide teeth with high strength and toughness work more efficiently

1. In-house heat treatment ensures optimum surface hardness and case depth
2. R780 Steel -high standard
3. 6 months warranty