DTH Reverse Circulation Hammer For Exploration Drilling 178mm Dia

MOQ:	1PCS
Price:	Price negotiations
Standard Packaging:	wooden box package
Delivery Period:	20 work days
Payment Method:	T/T
Supply Capacity:	1+PCS+20 work days

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

Model Number

5 1/4", 5 1/2"

Material:

Tungsten Carbide

Condition:

Type:

Center Drill Bit

Drilling Diameter:

140 - 450 Mm

Highlight:

DTH Reverse Circulation Hammer

Drilling Reverse Circulation Hammer

Circulation Hammer Drill Bits

Product Description

Dth Reverse Circulation Hammer For Exploration Drilling 127-178mm Bit Dia of DTH Hammers and bits

Product features of DTH Hammers and bits

RCseries reverse circulation DTH Hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ore grade control.

It has the following characteristics:

1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.

2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.

3.The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.

4.Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.

5. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.

Technical specification of DTH Hammers and bits

Technical Data for RC Hammer:

DTH hammer type		HRC45	DTH hammer type		HRC55	HRC65	HRC52
Length(with bit)		1020	Length(with bit)		1111	1250	1208
Weight(less bit)		94	Weight(less bit)		66.5	110	70
External diameter		Φ99	External diameter		Φ126	Φ146	Φ126
Bit shank		HRC45	Bit shank		HRC55	HRC65	HRC65
Hole range(mm)		Φ114-127	Hole range(mm)		Φ133-152	Φ155-190	Φ133-146
Connection thread		upon drill the tube
Working pressure		1.0-3.0Mpa	Working pressure		1.3-3.5Mpa	1.3-3.5Mpa	1.5-3.5Mpa
Impact rate at 1.7Mpa		30Hz	Impact rate at 2.4Mpa		35Hz	28Hz	35Hz
Recommended Rotation speed		25-40r/min	Recommended Rotation speed		25-40r/min	25-40r/min	25-40r/min
Air consumption	1.0Mpa	8.0m3/min	Air consumption	1.7Mpa	16.0m3/min	20.0m3/min	16.0m3/min
	1.8Mpa	12.0m3/min		2.4Mpa	22.0m3/min	26.0m3/min	22.0m3/min
	2.4Mpa	16.0m3/min		3.0Mpa	28.0m3/min	35.0m3/min	28.0m3/min

Reverse circulation drill bits:

Drill Bit	Bit Dia. (mm)	NO.Air	Gauge	Front	Weight	Part No.
Drill Bit	Bit Dia. (mm)	Holes	Buttons	Buttons	(Kg)	Part No.
HRC	115	2	8×φ14	8×φ13	14	HRC45-115
	140	2	8×φ16	8×φ14	16.5	HRC55-140
	165	2	8×φ18	8×φ16	19.5	HRC65-165
Mic	133	2	8×φ16	8×φ14	17.5	Mic-133
	140	2	8×φ16	8×φ14	18	Mic-140
	146	2	8×φ18	8×φ14	20	Mic-146
PR5	133	2	8×φ16	8×φ14	12.5	PR5-133
	140	2	8×φ16	8×φ14	13	PR5-140
	146	2	8×φ18	8×φ14	13.5	PR5-146
PR4	115	2	8×φ16	8×φ13	14.4	PR4-115
	127	2	8×φ16	8×φ14	15	PR4-127
	133	2	8×φ16	8×φ14	15.5	PR4-133

Tags:
DTH Water Well Drilling Hammer,

Ore Mining DTH Hammer Bit,

Alloy Steel DTH Hammer Bit

Recommended Products

Multi Head DTH Drill Bits For Water Well Drilling 165mm

Contact Now

CIR 90 High Manganese Steel DTH Hammer Bit Low Pressure For Ore Mining

Contact Now

DTH Reverse Circulation Hammer For Exploration Drilling 178mm Dia

Contact Now

6 Inch DTH Hammer Bit M60 Series Down Hole Hammer Tools For Ore Mining

Contact Now

Air Pressure DTH Water Well Drilling Hammer High Manganese Steel COP 64

Contact Now

3 Inch Well Drilling DTH Hammer Bit Carbon Steel With Shank

Contact Now

TD 40 Carbon steel DTH Hammer Bit For Mining Spare Parts

Contact Now

3 Inch Forging Rock DTH Hammer Bit For Down Hole Mission

Contact Now

PRODUCTS DETAILS

Products

Rock Drill Parts

Rock Drilling Bits

Rock Drilling Rod

Montabert Rock Drill

Rock Drill Accessories

Threaded Coupling Sleeve

Drill Shank Adapter

Impact Piston

Hydraulic Oil Filter Element

DTH Hammer Bit

Hydraulic Cylinder Seal Kit

Rock Drills

Epiroc Rock Drills

DTH Reverse Circulation Hammer For Exploration Drilling 178mm Dia

MOQ: 1PCS

Price: Price negotiations

Standard Packaging: wooden box package

Delivery Period: 20 work days

Payment Method: T/T

Supply Capacity: 1+PCS+20 work days

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

HZJX

Model Number

5 1/4", 5 1/2"

Material:

Tungsten Carbide

Condition:

New

Type:

Center Drill Bit

Drilling Diameter:

140 - 450 Mm

Minimum Order Quantity:

1PCS

Price:

Price negotiations

Packaging Details:

wooden box package

Delivery Time:

20 work days

Payment Terms:

T/T

Supply Ability:

1+PCS+20 work days

Highlight

DTH Reverse Circulation Hammer
,
Drilling Reverse Circulation Hammer
,
Circulation Hammer Drill Bits

Product Description

Dth Reverse Circulation Hammer For Exploration Drilling 127-178mm Bit Dia of DTH Hammers and bits

Product features of DTH Hammers and bits

RCseries reverse circulation DTH Hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ore grade control.

It has the following characteristics:

1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure and ideal energy transfer, thus ensuring the series of hammers drilling with fast, smooth and continuous sampling.

2. The internal structure is very simple with components of high rigidity, thus ensuring long life and easy maintenance of the hammer.

3.The collection tube adopts an integrative design and can be replaced without disassembling the hammer. With carburizing treatment, it has good abrasive resistance.

4.Equipped with bits designed with patent. Simply by replacing the drill bit, the same hammer can drill holes of different sizes ensuring that the sample is not contaminated.

5. In difficult conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.

Technical specification of DTH Hammers and bits

Technical Data for RC Hammer:

DTH hammer type HRC45 DTH hammer type HRC55 HRC65 HRC52
Length(with bit) 1020 Length(with bit) 1111 1250 1208
Weight(less bit) 94 Weight(less bit) 66.5 110 70
External diameter Φ99 External diameter Φ126 Φ146 Φ126
Bit shank HRC45 Bit shank HRC55 HRC65 HRC65
Hole range(mm) Φ114-127 Hole range(mm) Φ133-152 Φ155-190 Φ133-146
Connection thread upon drill the tube
Working pressure 1.0-3.0Mpa Working pressure 1.3-3.5Mpa 1.3-3.5Mpa 1.5-3.5Mpa
Impact rate at 1.7Mpa 30Hz Impact rate at 2.4Mpa 35Hz 28Hz 35Hz
Recommended Rotation speed 25-40r/min Recommended Rotation speed 25-40r/min 25-40r/min 25-40r/min
Air consumption 1.0Mpa 8.0m3/min Air consumption 1.7Mpa 16.0m3/min 20.0m3/min 16.0m3/min
1.8Mpa 12.0m3/min 2.4Mpa 22.0m3/min 26.0m3/min 22.0m3/min
2.4Mpa 16.0m3/min 3.0Mpa 28.0m3/min 35.0m3/min 28.0m3/min

Reverse circulation drill bits:

Drill Bit Bit Dia. (mm) NO.Air Gauge Front Weight Part No.
Holes Buttons Buttons (Kg)
HRC 115 2 8×φ14 8×φ13 14 HRC45-115
140 2 8×φ16 8×φ14 16.5 HRC55-140
165 2 8×φ18 8×φ16 19.5 HRC65-165
Mic 133 2 8×φ16 8×φ14 17.5 Mic-133
140 2 8×φ16 8×φ14 18 Mic-140
146 2 8×φ18 8×φ14 20 Mic-146
PR5 133 2 8×φ16 8×φ14 12.5 PR5-133
140 2 8×φ16 8×φ14 13 PR5-140
146 2 8×φ18 8×φ14 13.5 PR5-146
PR4 115 2 8×φ16 8×φ13 14.4 PR4-115
127 2 8×φ16 8×φ14 15 PR4-127
133 2 8×φ16 8×φ14 15.5 PR4-133

Tags:
DTH Water Well Drilling Hammer,

Ore Mining DTH Hammer Bit,

Alloy Steel DTH Hammer Bit