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12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

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Cina Changsha Sollroc Engineering Equipments Co., Ltd Sertifikasi
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12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

Gambar besar :  12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

Detail produk:
Tempat asal: Hunan, Cina
Nama merek: SOLLROC
Sertifikasi: ISO:9001
Syarat-syarat pembayaran & pengiriman:
Kuantitas min Order: 1
Harga: $1,200
Kontak

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance

Deskripsi
Diameter: 12 inci Berat: 80 kg
Bahan: Baja karburasi Jenis pemrosesan: Penempaan
Bentuk wajah: Datar, Cembung, Cekung Jenis tombol: Bulat, parabola, balistik
Sedikit Diameter (mm): 305, 311, 330, 350, 356, 381 Bit Dia (inci): 12", 12 1/4", 13", 13 3/4", 14", 15"
Selang udara: 3, 4 Tombol pengukur: 15×φ19, 15×φ19+12×φ19, 16×φ19+12×φ19, 16×φ19+16×φ19
Tombol Depan: 27×φ18+9×φ16, 27×φ18+16×φ16, 28×φ18+20×φ16, 42×φ18 Bagian no: HD12-305, HD12-311, HD12-330, HD12-350, HD12-356, HD12-381
Kekerasan batu: 200 Mpa hingga 260 Mpa Tipe betis: NUMA120
Gunakan kasing: Batuan abrasif dengan kekerasan sedang hingga keras
Menyoroti:

12-Inch DTH Hammer Bit

,

NUMA120 DTH Button Bit

,

Alloy Steel DTH Drill Bit

12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well
Key Features
  • High wear resistance for medium-hard to hard abrasive rock formations (200-260 Mpa compressive strength)
  • Spherical tungsten carbide inserts for superior configuration against carbide fracture
  • Effectively eliminates hole deviation
  • Ideal for drifting and tunneling applications
  • Optimized bit face design for medium-hard to hard abrasive rock
Product Applications

DTH hammers and bits are essential for:

  • Underground mining and quarries
  • Hydraulic and Hydro-Power Engineering
  • Water well drilling and mineral exploration
  • Anchoring hole drilling and geothermal engineering
  • Subway excavation and civil engineering projects

Advantages include high flatness, smooth hole walls, rigid drill rod/hammer construction, unlimited drilling depth capability, low maintenance costs, and device affordability.

Product Specifications
12" Shank Bits Bit Dia (mm) Bit Dia (inch) Air Hose Gauge Buttons Front Buttons Part No
QL30 305 12" 3 15×φ19 27×φ18+9×φ16 HD12-305
311 12 1/4" 3 15×φ19 27×φ18+9×φ16 HD12-311
330 13" 3 15×φ19+12×φ19 27×φ18+16×φ16 HD12-330
350 13 3/4" 3 15×φ19+12×φ19 28×φ18+20×φ16 HD12-350
356 14" 4 16×φ19+16×φ19 28×φ18+20×φ16 HD12-356
381 15" 4 16×φ19+12×φ19 42×φ18 HD12-381
Product Images
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 0
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 1
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 2
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 3
Packing & Delivery
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 4
12-Inch NUMA120 Alloy Steel DTH Hammer Bit for Water Well Drilling with High Wear Resistance 5

Delivery options: By sea, air, or express shipping.

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ODEX and Concentric System

Label:

Atlas Copco Dth Bit,

Bit Palu DTH,

Bit Tombol DTH

Rincian kontak
Changsha Sollroc Engineering Equipments Co., Ltd

Kontak Person: Ms. Ling Bo

Tel: 86-13077353340

Faks: 86-731-85551635

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