Qstone rock tools

Qstone rock tools Rock drilling tools supplier

T51 76 mm DC RETRAC SEMI- BALLISTIC BUTTON BIT (4+1 FLUSHING HOLES)T51 89 mm DC RETRAC SEMI- BALLISTIC BUTTON BIT (4+1 F...
23/07/2026

T51 76 mm DC RETRAC SEMI- BALLISTIC BUTTON BIT (4+1 FLUSHING HOLES)
T51 89 mm DC RETRAC SEMI- BALLISTIC BUTTON BIT (4+1 FLUSHING HOLES)
200
T51 102 mm DC RETRAC SEMI- BALLISTIC BUTTON BIT (4+1 FLUSHING HOLES
T45 76 mm DC RETRAC SEMI- BALLISTIC BUTTON BIT (4+1 FLUSHING HOLES)
T45 89 mm DC RETRAC SEMI- BALLISTIC BUTTON BIT (4+1 FLUSHING HOLES)
R32 45 mm SEMI-BALLISTIC BUTTON BIT (3+1 FLUSHING HOLES)

Test Order Shipped — CIR90-90 DTH BitsTwo carbide configurations prepared for field performance comparison:• CIR90-90: 6...
20/07/2026

Test Order Shipped — CIR90-90 DTH Bits

Two carbide configurations prepared for field performance comparison:

• CIR90-90: 6 × 14 mm + 4 × 13 mm
• CIR90-90: 6 × 12 mm + 4 × 11 mm
• Full ballistic button design

The test will evaluate drilling performance and wear life under actual rock conditions.

We look forward to receiving the field results.

Top hammer drilling tools:RodsShank adapterBitsTaper rodsReach out to me~
24/06/2026

Top hammer drilling tools:
Rods
Shank adapter
Bits
Taper rods
Reach out to me~

DTH Drilling BitsPart number: DHD350A 152mm（8*18mm+8*15mm） High-quality alloy steelSpherical drill bit, valveless. Suita...
17/06/2026

DTH Drilling Bits
Part number: DHD350A 152mm（8*18mm+8*15mm）
High-quality alloy steel
Spherical drill bit, valveless. Suitable for Zega D460A drilling rigs.
Weight :18kg

⛏️ 89T51Q13(5*12+8*13）Normal Skirt Button BitBuilt for productivity in demanding drilling environments.✔ Fast pe*******o...
10/06/2026

⛏️ 89T51Q13(5*12+8*13）Normal Skirt Button Bit

Built for productivity in demanding drilling environments.

✔ Fast pe*******on rates
✔ Excellent energy transfer
✔ Reliable performance in medium to hard rock
✔ Ideal for bench drilling and long-hole drilling
Widely used in:
🏔 Mining
🪨 Quarrying
🚇 Tunneling
🏗 Construction Projects

Compatible with T51 drilling systems and hydraulic top hammer rigs, delivering the durability and efficiency professionals demand.

🔨 YO20 Rock Drill--With Qstone logo.YO20 ready for delivery to Customer overseas.A compact and efficient hand-held rock ...
09/06/2026

🔨 YO20 Rock Drill--With Qstone logo.
YO20 ready for delivery to Customer overseas.
A compact and efficient hand-held rock drill for quarrying, mining, and construction applications.
✔ Suitable for medium-hard to hard rock formations
✔ Recommended bit size: Ø34–40 mm Chisel Bit
✔ Recommended shank hardness: HRC 48–53
Built for reliable drilling performance in demanding conditions.

12/05/2026

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中国
Luoyang

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