Products Description LEANOMS
Down-the-Hole (DTH) Drill Bits: What are They and How Do They Work?
For making cavities through a variety of granite kinds, down-the-hole drill bits and down-the-hole hammers are used. Our drill bits feature a splined mechanism that allows them to rotate in the earth. Drilling DTH hammer bits can be found in a variety of sizes and shapes, allowing them to make a variety of openings in a variety of earth conditions.
To save money and effort, it is essential that you select the proper drill tool for your DTH hammer. You can be confident that you will undoubtedly find a suitable drill bit for any project you are working on because we take pleasure in having a wide selection of drill bits for DTH hammers.
The three hammer bits heads that we offer are Flat Face, Concave, and Convex. These can be ordered with one of three implant types: convex, ballistic, or semi-ballistic. We promise to have a drill tool that can handle any difficulty and granite face configuration.
The best and most effective Down-the-Hole (DTH) hammers and pieces 
are produced by Leanoms for the water well, mining, and building sectors.
Drill bits that cut through all kinds of granite quickly and straight are
essential for successful drilling. That's why we give our clients
the finest value in rock drilling bits.
High-quality tungsten carbide ends and carbon steel are used to make high air pressure DTH bits.
Additionally, we also provide taper button bits and thread button bits.
Specification LEANOMS
Technical Parameters Of DHD340 COP44 DTH Bits
Diameter | Gauge Buttons | Front Buttons | Face Type | Weight(KG) | Part Number | |||
mm | Inch | Flat Face | Convex Face | Concave Face | ||||
305 | 12 | Φ18*27 | Φ18*15 | / | Φ16*11 | Concave Face | 105.0 | LN-SD12-305CC |
315 | 12 2/5 | Φ18*27 | Φ18/15 | / | Φ16*12 | Concave Face | 129.0 | LN-SD12-315CC |
325 | 12 4/5 | Φ18*27 | Φ18*15 | / | Φ16*15 | Concave Face | 132.0 | LN-SD12-325CC |
350 | 13 7/9 | Φ18*27 | Φ18*24 | / | Φ16*12 | Concave Face | 151.0 | LN-SD12-350CC |









