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Détails sur le produit:
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| Poids: | 16 KILOGRAMMES | Matériel: | Acier carbureux |
|---|---|---|---|
| Type de traitement: | processus de traitement thermique et d'usinage | TAILLE: | 5 1/2''-6'' |
| Diamètre: | 140-152mm | Compresseur d'air: | Bits DTH à haute pression d'air |
| Taille de tige: | 133 mm | Diamètre du bit: | 5 1/4" |
| trous d'air: | 2 | Boutons de mesure: | 7×φ16 |
| Les boutons avant: | 6×φ14 | Numéro de pièce: | QL50-130 |
| Taille de tige: | 140mm | Diamètre du bit: | 5 pouces et demi. |
| Boutons de mesure: | 7×φ18 | ||
| Mettre en évidence: | 5 Inch DTH Drill Bit,Carburized Steel Down The Hole Bit,Water Well Drilling DTH Hammer Bit |
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The DTH bit is the primary tool for cutting rock formations, and drilling performance is directly dependent on bit quality. Down-the-hole bits endure severe stress from striking pistons and abrasive cuttings passing at high velocity. When selecting the optimal bit, balance penetration rate against service life. In certain applications, sacrificing some bit life for increased penetration can be justified—a 10% increase in penetration typically offsets at least a 20% reduction in bit life.
| DTH Bits Shank | Bit Diameter | Air Holes | Gauge Buttons | Front Buttons | Weight (Kg) | Part No. |
|---|---|---|---|---|---|---|
| QL50 | 133mm / 5 1/4" | 2 | 7×φ16 | 6×φ14 | 15.5 | QL50-130 |
| QL50 | 140mm / 5 1/2" | 2 | 7×φ18 | 7×φ14 | 16.0 | QL50-140 |
| QL50 | 146mm / 5 3/4" | 2 | 8×φ18 | 7×φ14 | 16.5 | QL50-146 |
| QL50 | 152mm / 6" | 2 | 8×φ18 | 8×φ14 | 17.0 | QL50-152 |
| QL50 | 165mm / 6 1/2" | 2 | 8×φ18 | 8×φ16 | 19.0 | QL50-165 |
Shipping Methods: By Air, By Sea, or By Express
Packaging: Ply-wooden cases with pallet for secure transportation
RC Hammers • RC Bits • Button Bits • ODEX Systems
Personne à contacter: Ms. Ling Bo
Téléphone: 86-13077353340
Télécopieur: 86-731-85551635