CIR 110A 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

CIR110A	Item Description	Weight(Kg)	Technical Parameters
	Check Valve	0.22	Length(Lessbit)	745（mm）
	Big Spring	0.04	Weight (Lessbit)	35.36kg
	Spacer Ring	0.08	External diameter	102（mm）
	Rubber Ring	0.02	Bit Shank	CIR110
	Cap	1	Hole Range	110-150（mm）
	Valve	0.08	Connection Thread	API2 3/8" REG BOX
	Valve Seat	2.2	WorkingPressure	0.8-1.0MPa
	Cylinder	2.76	Recommend edrotation speed	9.5-12m³/min
	Piston	6.82
	Guide Sleeve	1.5
	Rear Connector	5.64
	Outer Casing	10.96
	Front Connector	3.7

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May 11, 2022

Precautions for Using the DTH Hammer

Precautions for using the DTH hammer

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