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[China]
Trade Verify
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact name:Yingkai Zhang
KSQ Technologies (Beijing) Co. Ltd |
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Verified Suppliers
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Through Reverse Circulation Mining Rock Drilling Tools DTH Hammer Bits
Description
In DTH drilling, the rock drilling bit is a continuation of the
shank, which the rock drill piston strikes directly. Since the
piston is in direct contact with the drill bit, little energy is
lost. This gives DTH drilling a nearly constant penetration rate
regardless of hole length.
DTH bits are paired with their corresponding hammers (by drilling
hole diameter and spline configuration). Customers can customize
their DTH bits in various ways, such as changing the tungsten
carbide insert profile (spherical, ballistic, etc.), face profile
(flat face, concave, convex, etc.), and flushing holes.
• Medium to large size drilling diameters
• Works in high pressure range, capable of drilling deep hole
lengths
Material: Tungsten carbide and high strength alloy steel
| Product name | Dth Bits |
| hammer size | 3'' 4'' 5'' 6'' 7'' 8'' 10'' 12'' |
| Bit face | Center drop/Flat/convex/concave/double gauge face bits |
| button shape | Spherical/Ballistic/parabolic/sharp |
| type | high air pressure dth bit |
| Color | Customer's Requirement |
| Product Code and Brief Description | Gauge Buttons ( No. x mm) | Front Buttons ( No. x mm) | DTH Hammer |
| DTHF335-95 | 8 x 14 | 6 x 13 | DTHF335 |
| DTHF335-105 | 8 x 14 | 6 x 13 | DTHF335 |
| DTHF345-115 | 8 x 14 | 7 x 13 | DTHF345 |
| DTHF345-130 | 8 x 14 | 7 x 13 | DTHF345 |
| DTHF355-140 | 8 x 14 | 8 x 13 | DTHF355 |
| DTHF355-152 | 8 x 14 | 7 x 13 | DTHF355 |
| DTHF365-178 | 8 x 14 | 8 x 14 | DTHF365 |
| DTHF365-194 | 8 x 14 | 8 x 14 | DTHF365 |
| DTHF365-203 | 8 x 14 | 12 x 14 | DTHF365 |
| DTHF385-203 | 8 x 14 | 12 x 14 | DTHF385 |
| DTHF385-216 | 8 x 14 | 12 x 14 | DTHF385 |
| DTHF3105-254 | 10 x 18 | 14 x 16 | DTHF3105 |
| DTHF3105-273 | 10 x 18 | 16 x 16 | DTHF3105 |
| DTHF3105-305 | 10 x 18 | 20 x 16 | DTHF3105 |
| DTHF3125-311 | 10 x 18 | 20 x 16 | DTHF3125 |
| DTHF3125-355 | 10 x 18 | 24 x 16 | DTHF3125 |
| DTHF3125-381 | 10 x 18 | 26 x 16 | DTHF3125 |
