|Parts Name:||DTH Drill Bits||Brand:||JCDRILL|
|Sample Order:||Support||Usage:||Hole Drlling|
dth button bits,
down the hole hammer bits
89mm 3.5'' Drill Pipe DTH Drilling Tools For Water Well Drilling / Mining
JCDRILL DTH Hammer
HR series DTH Hammer, a kind of valve equipped low air pressure hammer with a single piston, a plate valve and a central exhaust structure.
The compressed air is adopted as the driving force. To get a better performance and prevent dust pollution, some high-pressure water may be added into the air for wet rock drilling.
It is mainly featured in:
1.The strong energy of single impact and the low energy consumption in rock crushing.
2.The weight ratio of piston and bit almost reaches 1:1 to provide long effective acting time, which leads to the improved efficiency in rock crushing and the extended service life of the drilling tool.
3.A good performance in central air exhaust and cutting discharge, which reduces the repeated crushing of rock.
4.Acheck valves device is available to drill holes under water.
The HR series DTH Hammer, an ideal drilling tool, is widely used in such industries relating to energy,construction,metallurgy,building etc.
|Hammers||Bit Shank||Connection Thread||Suitable bit||Working pressure||Air consumption|
|1-3" Middle-low pressure
API 2 3/8" Reg
|0.7-1.75Mpa||0.7 Mpa||4.5 m3/min|
|1.0 Mpa||4 m3/min|
|1.4 Mpa||5 m3/min|
|API 2 3/8"Reg||Φ90-Φ110mm||1.0-1.5Mpa||1.0 Mpa||4.5 m3/min|
|1.5 Mpa||9 m3/min|
|API 2 3/8"Reg||Φ105-Φ130mm||1.0-2.5Mpa||1.0 Mpa||6 m3/min|
|1.8 Mpa||10 m3/min|
|2.4 Mpa||15 m3/min|
|API 2 3/8"Reg
API 3 1/2"Reg
|Φ130-Φ156mm||1.0-2.5Mpa||1.0 Mpa||9 m3/min|
|1.8 Mpa||15 m3/min|
|2.4 Mpa||23 m3/min|
|API 3 1/2"Reg||Φ152-Φ203mm||1.0-2.5Mpa||1.0 Mpa||10 m3/min|
|1.8 Mpa||20 m3/min|
|2.4 Mpa||28.5 m3/min|
|API 4 1/2"Reg||Φ200-Φ279mm||1.0-2.5Mpa||1.0Mpa||15m3/min|
|API 6 5/8"Reg||Φ254-Φ330mm||1.0-2.5Mpa||1.0Mpa||22m3/min|
|API 6 5/8"Reg||Φ305-Φ381mm||1.0-2.5Mpa||1.0Mpa||30m3/min|
DTH hammers specifications:
If you need more details,please feel free let me know by email:firstname.lastname@example.org.
|Minimum Order Quantity:||N/A|
|Packaging Details:||Standard Export Delivery Package|
|Payment Terms:||T/T,Western Union|
|Supply Ability:||Based on Detailed Order|
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