Drilling Rig Pipe Rod DTH Hammer Drill Bit Air Compressor Mud Pump Top Hammer

• After-sales Service: Yes
• Warranty: Yes
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Standard: GOST, CE
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Model NO.: Ql60
• Material: Alloy Steel
• Advantage: High Efficiency
• Formation: Hard Formation
• Face: Convex, Concave, Flat
• Button: Spherical, Ballistic
• Transport Package: Ply-Wooden Cases for Exporting
• Specification: 2"~24"
• Trademark: Richdrill
• Origin: China
• HS Code: 820719
• Production Capacity: 500000 PCS/Year

Product Description

Product Description

DHD DTH Bits
The DTH bits is the tool cutting rock. Our DTH bits are made of superior quality alloy steel which is made in U.S.
Besides,all our DTH bits are using the premium T.C carbide which provides (the T.C buttons) for famous brand. In addition art manufacturing technology makes our DTH bits with higher and more reliable quality.

Features
1.The longer life of the drill: the alloy material, with longer using life which better than the similar products;
2.High Dilling Eficiency: the dril buttons is wear-resistant, so that the drill can always keep sharp thus greatly improving the speed of the drllng.
3.The driling speed is stable:the bit is scraped and cut to break the rock.
4.Good Performance: bit has strong wear resistance, good Diameter protection and can make the cutting teeth be used efficiently.

Applications
Geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and construction, etc.

Product Parameters

Low Air Pressure & Middle Air Pressure

BR2 DTH Hammer
Specifications	Metric	Imperial
Hammer Length without Bit	810mm	31.89in
Weight without Bit	12.5 kg	27.58lb
Outside Diameter of the Hammer	Φ64 mm	2.52in
Top Sub Thread	RD50 BOX
Working Air Pressure Range	8-15bar/116-217.5psi
Recommended Rotary Speed	30-50r/min

BR3 DTH Hammer
Specifications	Metric	Imperial
Hammer Length without Bit	871 mm	34.29 in
Weight without Bit	21 kg	27.581b
Outside Diameter of the Hammer	Φ82 mm	3.29 in
Top Sub Thread	API2 3/8"REG PIN
Working Air Pressure Range	10-17bar/145-246.5 psi
Recommended Rotary Speed	30-50r/min

High Air Pressure & Middle Air Pressure
 

More QL DTH hammer specification
Hammer size	Net weight	Out diameter	DTH hammer length with out bit	Hole size
QL40	39 kgs	99mm	953mm	105-130mm
QL50	74 kgs	126mm	1008mm	133-152mm
QL60	110 kgs	144mm	1081mm	152-254mm
QL80	182 kgs	182mm	1210mm	194-305mm

 

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