DTH rock hammer

DTH rock hammer, 1.Certificate: ISO9001:2000, 2.Cemented carbide buttons, 3.Three kinds of faces design, 4.Longer service life - details see: https://www.machineto.com/dth-rock-hammer-10317534

Place of Origin:Beijing China (Mainland)	Brand Name:BAIYI	Model Number:115MM	Type:Drill Bit
Machine Type:Drilling Equipment	Certification:API	Material:High Manganese Steel	Processing Type:Forging
Use:Well Drilling	easy operation:high quality	ISO certificated:long service life	Yellow:red

DTH Rock Hammer

1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner
structure of GM series DTH hammer designed according to newest rock drilling theory.

2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials
and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble
inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
DTH Hammer and Button bits Size available:
DTH bits from 85mm to 330mm.

The main products are:
1. Similar or equal DHD, COP and SD series hammers, our DTH hammers include
G24(2"),G3.5(3"),G44(4"),G54(5"),G64(6"),G84(8")

2. Similar or equal DHD, COP and SD series hammers,Our DTH bits range include

85mm, 90mm, 95mm,100mm, 105mm, 110mm, 115mm 120mm, 127mm, 133mm, 140mm, 146mm, 152mm, 165mm, 175mm,190mm, 203mm, 216mm 254mm, 305mm, 330mm, etc.

Mission 30,Mission40,Mission50/55,Mission 60,Mission 60W.Mission 65,Mission 85

Mission SD4,Mission SD5,Mission SD6,Mission SD8

QL40,QL50,QL60,QL80

CIR65,CIR80,CIR90,CIR110

COPROD89,COPROD102,COPROD127

Hammer type	Bits	Face design	API thread	Diameter	Work pressure
G24(2")	76/80mm	Flat/Concave/Convex	F42×10×1.5	70mm	6-25 bar
G3.5(3")	90-100mm	Flat/Concave/Convex	2 3/8" REG	80mm	6-25 bar
G44(4")	105-130mm	Flat/Concave/Convex	2 3/8" REG	99mm	6-25 bar
G54(5")	134-152mm	Flat/Concave/Convex	2 3/8" REG 3 1/2" REG	124mm	6-25 bar
G64(6")	152-254mm	Flat/Concave/Convex	3 1/2" REG	137mm	6-25 bar
G84(8")	203-305mm	Flat/Concave/Convex	4 1/2" REG	182mm	10-25 bar