1.For soft, medium hard formation

2.Reliable bearing system for well drilling

3.API,ISO certificate

4.High quality, lowest price

5.Timely delivery

Toma de 4.Big descarga y gran capacidad de, descargue contaminantes secundarios, por lo general empleadas en el fresado de primera fase.

5. Todo en un marco podría ser empleado en las máquinas de tamaño medio o pequeño de tamaño, ayudando marco de la i

TCI drilling  bit: 

1)certified by ISO9001&API

2)Fast drilling rate

3)Strong cutting structure durability

4)be used for water well, oil field, underground, construction, geothermal, directional boring

5)Be used to drill low compressive strength,s

Tapered button bit and threaded button bit

—Y20 Hand-held Rock Drill

Model Y20 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock (f=8~18):·The rock drill is mainly used small quarries. Mines for constructing in mountain areas, water cons

JS Heavy hammer crusher is newly designed and improved by our experts after absorbing advanced technology home and abroad successfully achieving a perfect combination of advantages of Hammer crusher and Impact crusher. It consists of rotor, hammer, impac

German design drill bits

Drill bits are made of high-quality alloy structured steel with special grade carbide tip and automatically brazed in the heat-treating furnace from Germany under the temperature of 1120 degree.

Remark:our top quality manual dr

Thread size: R28, R32, R38, T38, T45, T51

MAXDRILL Down the hole drilling Tools

Thread size: R22, R25, R28, R32, R38, T38, T45, T51

MAXDRILL Tapered Drill Rod

Tapered cross bit and threaded cross bit

MAXDRILL Tapered chisel ,cross ,button bits

we are supplying various subs, water swivel, hoisting plug and foot clamp

MAXDRILL Shank Adaptors

AQ, BQ, NQ, HQ, and PQ

(1)Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, T60

(2)Diameter: 38-127mm.

(3)Package: in wooden case or in carton.

(4)Productivity: 10000pcs/ month

Front end & Back end Type

impregnated diamond core bit, surface set diamond core bit, tungsten carbide core bit

rod sizes: BQ, NQ, HQ, PQ, AWJ, BWJ, NWJ, KWJ, HWJ, RW, EW, AW, BW, NW, HW

three wings chevron drag bit, four wings chevron drag bit

three wings step drag bit, four wings step drag bit

Adaptors for connection of drill rods and DTH hammer

eccentric casing drilling systems, symmetric casing drilling systems

thread sizes: 2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" API Reg

shank styles: DHD340, SD6, Mission60

shank style: DHD360, QL60, COP64, SD8, Mission80