| 重さ: | 16のKG | 材料: | 炭化鋼 |
|---|---|---|---|
| 処理タイプ: | 熱処理・機械加工工程 | サイズ: | 5 1/2インチ～6インチ |
| 直径: | 140-152mm | エアコンプレッサー: | 高圧DTHビット |
| シャンクサイズ: | 133mm | ビット直径: | 5 1/4インチ |
| 空気穴: | 2 | 計測ボタン: | 7×φ16 |
| 前方のボタン: | 6×φ14 | 部品番号: | QL50-130 |
| シャンクサイズ: | 140mm | ビット直径: | 5 1/2 インチ |
| 計測ボタン: | 7×φ18 | ||
| ハイライト: | 5 Inch DTH Drill Bit,Carburized Steel Down The Hole Bit,Water Well Drilling DTH Hammer Bit |
||
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
コンタクトパーソン: Ms. Ling Bo
電話番号: 86-13077353340
ファックス: 86-731-85551635
Japanese
