Name: High Grade Steel 5 Inch Hd350 High Pressure Dth Hammers For Water Well
Brand: KSQ Technologies (Beijing) Co. Ltd
SKU: DHD350 hammer
Price: 95.00 USD
Availability: InStock

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High Grade Steel 5 Inch Hd350 High Pressure Dth Hammers For Water Well

Product Details:

Place of Origin:	China
Brand Name:	MIROC
Certification:	ISO Certification
Model Number:	DHD350 hammer

Payment & Shipping Terms:

Minimum Order Quantity:	1 Piece
Price:	USD$70-$120
Packaging Details:	Wooden case
Delivery Time:	20 days
Payment Terms:	T/T or L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability:	20000 pieces per month

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Detailed Product Description

Processing Type:	CNC Milling And Proprietary Heat Treatment Process	Use:	Tunneling, Mining,Quarrying,Construction
Material:	Tungsten Carbide And High Quality Carbon Steel	Product Name:	DHD350 DTH Hammers
Series:	COP, MISSION, SD, DHD,QL	Hole Range:	76-152mm
Connect Thread:	API 2 3/8" API 3 1/2" API 4 1/2" API 6 5/8" REG	Machine Type:	Drilling Tool
Advantage:	High Quality And Factory Prices	Color:	Blue,Gold,Red,Golden,blue Or Customized
Highlight:	high grade steel dth hammers , 5 inch dth hammers , hd350 down the hole hammer

High Grade Steel 5 Inch HD350 High Pressure DTH Hammers For Water Well Drilling

Description
In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH hammers a nearly constant penetration rate regardless of hole length.
• Small to medium size drilling diameters
• Works in low pressure range, capable of drilling shallow to medium hole lengths
Color: Based on Customer requirements
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: High Pressure DTH Hammer

Product name	DHD350 hammer down the hole hammer and rock drill bits
Details	1, Material : Element Six Tugestun Carbide + Top quality Alloy Steel 2, Workmanship : Hot pressed & Cold pressed 3, Advantage : Quality can compare with world's famous brand .
Application	Water Well , Mining , Quarrying , Construction .
Shank type	DHD , QL , SD , TD , MISSION , MD , W , COP , MACH , CIR , BR ,MACH , etc .
Working pressure	Low air pressure : 5-7bar . High air pressure : 7-35bar
Button bit type	Hemispherical & Parabolic & Conical & Ballistic
Face type	Flat front & Convex & Concave & DGR face
Top sub thread	2-3/8" , 3-1/2" , 4-1/2" API reg pin

Specification

Technical Data
Length(Without Bit)	930mm	1030mm	1214mm	1160mm	1248mm
Weight(Without Bit)	25.00 kg	39.00 kg	76.50 kg	72.50 kg	100.00 kg
External Diameter	82mm	99mm	126mm	126mm	142/144/146/148mm
Bit Shank	DHD3.5	COP44/DHD340	COP54/DHD350R	ND55C/DHD350Q	COP64/DHD360
Hole Range	90-110 mm	110-135 mm	135-155 mm	135-155 mm	155-190 mm
Connect ion Thread	API 2 3/8”Reg	API 2 3/8”Reg	API 2 3/8”Reg API 3 1/2”Reg API 2 7/8”Reg	API 2 3/8”Reg API 3 1/2”Reg API 2 7/8”Reg	API 3 1/2”Reg
Working Pressure	1.0- 1.5 Mpa	1.2-2.0 Mpa	1.3-2.3Mpa	1.3-2.3 Mpa	1.5-2.5 Mpa
Inpact Rate at 17 Bar	28HZ	27HZ	25HZ	25HZ	23HZ
Reccfurended Rotation Speed	25-40 "min	25-40 r/min	20-35 r/min	20-35 r/min	20-30 r/min
Air Consunption	1.0Mpa :4.5 m3/min	1.0Mpa :6m3/min	1.0Mpa:9 m3/min	1.0Mpa:9m3/min	1.0Mpa :10 m3/min
	1.5Mpa:9.0m3/min	1.8Mpa:10m3/min	1.8Mpa:15m3/min	1.8Mpa:15m3/min	1.8Mpa:20m3/min
		2.4Mpa:15m3/min	2.4Mpa:23m3/min	2.4Mpa:23m3/min	2.4Mpa:28.5m3/mi

Applications
• Underground mining
• Quarry benching operations
• Water well drilling

Competitive Advantage
• Main hammer components manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

Tag:

Contact Person: Mr. Yingkai Zhang

Tel: +86 18501231988

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