DHD340 Down The Hole Dth Hammer Bit With One Year Warranty
|Place of Origin:||China|
|Model Number:||All types|
Payment & Shipping Terms:
|Minimum Order Quantity:||1 set|
|Packaging Details:||Export Wooden Case or Pallet|
|Delivery Time:||15-30 days|
|Payment Terms:||L/C, T/T, Western Union, MoneyGram|
|Supply Ability:||300 sets per month|
|Condition:||New||Product Name:||DHD Series DHD340 DTH Hammer Pneumatic Impactor For Down The Hole Drilling Rig|
|Keywords:||DTH Pneumatic Impactor||Application:||Water Well Drilling, Mining, Piling, Oil Well Drilling|
|Warranty:||One Year||Hammer Size:||1"~24"|
DHD340 Dth Hammer Bit,
Down The Hole Dth Hammer Bit
DHD Series DHD340 DTH Hammer Pneumatic Impactor for Down The Hole Drilling Rig
Brief Introduction of DTH Hammer:
Our company is specializing in drilling rigs and drilling parts for decades. We have kinds of drilling rigs, such as DTH (Down The Hole) drilling rig, Water well drilling rig, Oil well drilling rig, Piling drilling rig with different types of Truck Mounted, Trailer Mounted and Crawler Type. For drilling parts, we have the followings: DTH hammers/bits, Tricone bits, PDC Bits, Button Bits, Chisel Bits, Drill Pipe, Pick Cutters etc.
DTH Hammer Types:
Low air pressure: 0.5-0.7Mpa
Middle air pressure : 0.7-1.8Mpa
High air pressure:1.8-2.5Mpa
It also has the following advantages:
1) Non-Blocking:Our S-series Down the hole hammers are proved to ensure extremely low rate of blocking during it works.
2) High Efficiency:The well drilling equipment carries with larger power of impact frequency and torque, thus ensuring faster penetration. Compared with others, the efficiency can be improved 10%.
3) Longer Service Life:All surfaces of the DTH hammer and bits are treated by anti-friction and intensified technology. When used in deep-hole drilling works, it can reach at 5000 meters or more.
4) Excellent Cleaning Effect: This DTH tool has large air output, which specially designed for water well users and enables it to flush out cuttings in deep hole drilling works.
5) Our hammer and bits are compatible with DHD, QL and Mission hammer and bits.
|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 Hammer Bit:
DTH bit is also our main product. After many years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
1.High and low air pressure down-the-hole drill bits
2.Low air pressure hole Dia.:65-220mm
3.High air pressure hole Dia.:85-305mm
4.Face type:drop center/concave/convex/double gauge/flat
5.Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Digger etc.
DTH bits specifications:
|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|