CIR 150 DTH Hammer (Low pressure)

Brand Name: D miningwell
Minimum Order Quantity: 1 set
Packaging Details: Plastic/Wooden Case
Delivery Time: 7-10 days
Payment Terms: L/C, T/T, Western Union
Usage: Quarry, Mining, Water well drilling, Foundation piling, Tunneling ...

D Miningwell's DTH hammer has the advantages of high drilling efficiency, low failure rate and long service life.
Our drill tools enable efficient and economical drilling even in all types of hard and abrasive harsh rocks.

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Product Introduction

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Technical data

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Product Introduction

Water well drilling hammer is mainly used in mining, quarry, road construction and other engineering drilling blasting holes, landslide protection, dam site reinforcement, anchoring and other engineering holes, hydrology, water well holes and other fields.

1. The drill bit does not require nylon tubes, thus eliminating the trouble of nylon tubes being broken, damaged and hard due to thermal expansion and contraction.

2. DTH hammer without nylon tube has low energy consumption, high impact frequency, and the drilling speed is 15%-30% faster than the same type of DTH hammer with nylon tube.

3. Because the structure is very simple and the components are reliable, DTH hammer is easy to maintain and has a longer service life.

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Technical data

CIR150	Item Description	Weight(Kg)	Technical Parameters
	Check Valve	0.16	Length(Lessbit)	811（mm）
	Big Spring	0.08	Weight (Lessbit)	68.6kg
	Spacer Ring	0.1	External diameter	136（mm）
	Rubber Ring	0.02	Bit Shank	CIR150
	Cap	1.3	Hole Range	150-250（mm）
	Valve	0.24	Connection Thread	T75X10 X2.5BOX
	Valve Seat	4.32	WorkingPressure	0.8-1.0MPa
	Cylinder	5.5	Recommend edrotation speed	15-17m³/min
	Piston	13.92
	Guide Sleeve	3.2
	Rear Connector	10.8
	Outer Casing	20.24
	Front Connector	8.42

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Feb 29, 2024

Precautions for Using the DTH Hammer

Precautions for using the DTH hammer

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