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Datos del producto:
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| Diámetro: | 12 pulgadas | Peso: | 80 kg |
|---|---|---|---|
| Material: | Acero carburizado | Tipo de procesamiento: | Forja |
| Forma del rostro: | Planas, convexas y cóncavas | Tipo de botón: | Esférico, parabólico, balístico |
| Diámetro de la broca (mm): | 305, 311, 330, 350, 356, 381 | Diámetro de la broca (pulgadas): | 12", 12 1/4", 13", 13 3/4", 14", 15" |
| Manguera de aire: | 3, 4 | Botones de calibración: | 15×φ19, 15×φ19+12×φ19, 16×φ19+12×φ19, 16×φ19+16×φ19 |
| Botones delanteros: | 27×φ18+9×φ16, 27×φ18+16×φ16, 28×φ18+20×φ16, 42×φ18 | Parte no: | HD12-305, HD12-311, HD12-330, HD12-350, HD12-356, HD12-381 |
| Dureza de las rocas: | 200 MPa a 260 MPa | Tipo de vástago: | Número de trabajo |
| Caso de uso: | Roca abrasiva de dureza media a dura | ||
| Resaltar: | 12-Inch DTH Hammer Bit,NUMA120 DTH Button Bit,Alloy Steel DTH Drill Bit |
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DTH hammers and bits are essential for:
Advantages include high flatness, smooth hole walls, rigid drill rod/hammer construction, unlimited drilling depth capability, low maintenance costs, and device affordability.
| 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 |
Delivery options: By sea, air, or express shipping.
Persona de Contacto: Ms. Ling Bo
Teléfono: 86-13077353340
Fax: 86-731-85551635