logo
Casa ProdottiTaglienti di DTH

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

Certificazione
Cina Changsha Sollroc Engineering Equipments Co., Ltd Certificazioni
Cina Changsha Sollroc Engineering Equipments Co., Ltd Certificazioni
Rassegne del cliente
Ho ricevuto i miei martelli e pezzi, sembrano fantastici, stanno funzionando bene dopo averli usati, grazie mille.

—— John Lewis

Consiglio al 110% questo prodotto dell'azienda, dato che in passato ho avuto un buon risultato al 100%.

—— Vesa Vaatanen

Sono ora online in chat

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

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

Dettagli:
Luogo di origine: Hunan, Cina
Marca: SOLLROC
Certificazione: ISO:9001
Termini di pagamento e spedizione:
Quantità di ordine minimo: 1
Prezzo: $1,200

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

descrizione
Diametro: 12 pollici Peso: 80 kg
Materiale: Acciaio carburizzato Tipo di elaborazione: Forgiatura
Forma del viso: Piatto, convesso, concavo Tipo di pulsante: Sferico, parabolico, balistico
Diametro della punta (mm): 305, 311, 330, 350, 356, 381 Bit Dia (pollici): 12", 12 1/4", 13", 13 3/4", 14", 15"
Macchinetta a mandata d'aria: 3, 4 Buttoni di misura: 15×φ19, 15×φ19+12×φ19, 16×φ19+12×φ19, 16×φ19+16×φ19
Buttoni anteriori: 27×φ18+9×φ16, 27×φ18+16×φ16, 28×φ18+20×φ16, 42×φ18 Parte n: HD12-305, HD12-311, HD12-330, HD12-350, HD12-356, HD12-381
Durezza della roccia: Da 200 Mpa a 260 Mpa Tipo gambo: NUMA120
Caso d'uso: Roccia abrasiva da medio-dura a dura
Evidenziare:

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.

Related Products

Dettagli di contatto
Changsha Sollroc Engineering Equipments Co., Ltd

Persona di contatto: Ms. Ling Bo

Telefono: 86-13077353340

Fax: 86-731-85551635

Invia la tua richiesta direttamente a noi (0 / 3000)