|Place of Origin:||China|
|Model Number:||OD 525MM 24Inch DTH Hammer|
|Minimum Order Quantity:||1|
|Packaging Details:||Wooden Case|
|Payment Terms:||T/T O/A WEST UNION|
|Supply Ability:||220 Pcs Per Month|
|Material:||Alloy Steel||Processing Type:||Forging|
|Use:||Piling / Foudation Drilling||Product Name:||TK24 DTH Hammer|
|Color:||Gold Other Color Available||External Diameter:||525mm|
|Connection:||320mm Hexagonal||Work Pressure:||1.7-2.5Mpa|
24Inch DTH Hammer With Shank TH24 Bit For Large Hole Foundation Piling Water well drilling
"Down The Hole" (DTH) hammers provide the most versatile and cost effective rock drilling method available to date.
Drilling Supply offers an extensive range of DTH hammers suitable for a wide variety of drilling techniques and environments.
1. Advantages of construction method
Use:DTH Hammer drilling is a good way to drill through cave formation and avoid stuck problem
Cave:When encountering caves,drill bit inclines to the cave.The stabilizer ensures the hole straightness
Bit stuck；One reason is cave encounter,the drill bit deviates,and the entire set of drilling tools inclines in the hole.The other,is hole collapse.A large number of rock or clay catch the drill pipe,resulting in bit stuck.Steel casing and stabilizer can resolve this problem.
2. Detailed structure information
|TK24 DTH hammer|
|Weight (less bit)||2540kg|
|Connection thread||320mm Hexagonal|
* Hammers without footvalve are available.
* External diameter of hammer is adjustable according to customers' requests.
* Shock absorbers and Hexagonal Joints are available.
3. Product Application
-----Widely applied for complex rock formations like caves,pebbles,fissures etc
-----Drilling through hard rocks with high rate of penetration
-----Low air consumption
4. Site information