Hot search: contact 
 

Flat Front Speedbit Convex Ballistic Rocket bit DIA. 90MM DHD 3.5 DTH Hammer Bit

Click on the image to check the artwork
unit price: negotiable
min amount:
amount:
period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2017-12-01 00:33
view count: 151
enquiry
Company Profile
 
 
Product details
Introduction: DTH is short for "down-the-hole".
DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance. DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.

“Down-the-hole” (DTH) drill bits are used with “Down-the-hole” hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different sizes and different styles so they can drill a wide range of hole sizes.

All Prodrill’s DTH drill bits are also CAD designed, CNC manufactured for perfect bits body, and multiple heat-treated to enhance hardness, surface-compressed for fatigue resistance, all thus to extend the product life for maximum wear and performance in the toughest of drilling conditions.

Application: The down-the-hole drilling tool is used to drill large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used in non-blasting application.
DTH drilling are used mostly in mining quarries, but can be used in a variety of other construction application.
The DTH drilling method is growing in popularity, with the increase in all application segments, including blast-hole, water well, foundation, oil & gas, cooling systems and drilling for heat exchange pumps.
Applications were later found for the underground DTH method, where the direction of drilling is generally upwards instead of downwards.

How to order DTH bit:
Shank Type + Diameter + Face Design + Button Configuration

Contact: welcome your inquiry and question, please contact Tina Xu.
Skype: tina.x.1
Total0bar [View All]  Related Comments
 
More>other products

[ ProductsSearch ]  [ Send Fav ]  [ Share ]  [ Print ]  [ Send Report ]  [ Close ]

 
Home | Products | Suppliers | News | Tradeshow | Sitemap | Message | RSS Feed