Payment & Shipping Terms:
|Parts Name:||DTH Drill Bits||Brand:||JCDRILL|
|Sample Order:||Support||Usage:||Hole Drlling|
dth drill bits,
down the hole hammer bits
Down The Hole DTH Drilling Tools RC Drill Hammer Reverse Circulation Hammer
JCDRILL DTH RC Hammer
HRC series reverse circulation DTH Hammer is the latest developed products of our company. It is mainly used for deep exploration drilling and stope 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 different conditions such as loose soil, hard rock and plenty of water exists, sampling can be done well.
- Advanced hammer designs with high power and air efficiency increases productivity
- Tailored product offering covers all your applications and conditions
- Easy service and maintenance designs reduces machine downtime
- Generic and proprietary shank options give you flexibility and reliability
|Hammer inch||Bits diameter||Shank|
|1"||64mm-70mm||2 1/2"-2 3/4"||BR1|
|2"||70mm-95mm||2 3/4"-3 3/4"||MACH20/BR2|
|5"||133mm-165mm||5 1/4"-6 1/2"||COP54/DHD350R/MACH50
|To know 12-30 inch bits information, contact us now.|
DTH hammers specifications:
|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|
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|
1. Shipping time for an order
We have many stock. As usual, we can delivery the goods as soon as we get the full payment.
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Strict inspection and testing for every order before shipping out .
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Contact Person: Sekura Yu