291 - 300 of 647
dth hammer bits
Selling leads
|
...DTH Button bits For Underground Long Hole Rock Drilling DTH Button Bit Description: DTH bit is our main product. After mang years search, we have ...
2026-04-30 00:02:30
|
|
... directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration ...
2026-04-30 00:02:29
|
|
...DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150 We can design and manufacture the personalized products to meet your specical apllication, ...
2026-04-30 00:02:30
|
|
...DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face Spherical Button Face: Flat Face, ...
2026-04-30 00:02:29
|
|
6"High Air Pressure DTH Hammers QL60 Down Hole for rock drilling,water well,mining Features: Valveless operation to maximize energy output, provide ...
2026-04-30 00:02:30
|
|
... drill tools DTH Hammer Accessories The top sub is a part of DTH hammer. It connects with drill pipe or connector. KSQ can provide various subs to ...
2024-12-09 20:31:57
|
|
...DTH Button Drill Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65...
2026-04-30 00:02:30
|
|
DHD360 Drill bit and Hammer in 6 inch High Pressure for in mining & well drilling 1.with smooth operation and reliability 2.high penetration rate 3...
2026-04-30 00:02:30
|
|
...DTH Bits Cop54 DHD350R ND55 diameter 133 140 146 152 165mm 2 holes water well drill bits DTH bit Type Diameter: (mm) Weight: (kg) Low air pressure ...
2026-04-30 00:02:30
|
|
...DTH Hammer Selecting the right hammer The optimum range of hole size for DTH drilling is 90 mm (3.5”) to 254 mm (10”). Smaller holes are generally ...
2026-04-30 00:02:30
|