5′ ′ DHD350 Down The Hole DTH Hammer for Well Drilling

• Customization: Available
• Shank: DHD
• Recommended Rotation Speed: 20-35 R/Min
• Model NO.: DHD350
• Quality: Best
• Rock Formation: Soft,Middle,Hard
• Use: Water Well Drilling,Mining,Exploration and etc.
• Transport Package: Ply-Wooden Cases
• Specification: 1214mm
• Trademark: sollroc
• Origin: Chna(Mainland)
• HS Code: 84314320
• Production Capacity: 5000PCS/Month

Product Description

Product Introduction
We Sollroc manufacture DTH Hammers in different sizes ranging from 2inch to 12inch.  These hammers are used in various down the hole operations like water well  Drilling,foundation work, landslide prevention work, quarrying services, marine civil work, etc.. These are valve less hammers with optimized air cycle frequency. These are heavy duty hammers that well at greater depths demanding less air usage, delivering minimum performance loss. 
We can offer hammer with different shank,like CIR,DHD,SD,Cop,Numa,Mission,they have pretty good quality.

Product Features
1.good sealing effect to prevent water and rock cutting entering to the hammer
2.high impact power
3.reliable and stable performance
4.simple structure, easy to maintain and disassembly
5.Average drill speed

Technical Parameters

	DHD350
Length(less bit)	1214mm
Weight (less bit)	77.5kg
External diameter	125mm
Bits shank	DHD350
Bits diameter	130-156mm 5 1/8" - 6 1/8"
Connection thread	API 2 3/8" Reg/ API 3 1/2''REG
Air pressure	1.0-2.5Mpa

About us
We are able to manufacture, export and supply our clients excellent quality DTH Hammers like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.

Delivery & Package
Delivery: By air, By sea or By express
Package: Ply-wooden cases + Pallet

Detailed Image