4 5/8“117毫米HA217钢齿牙轮钻头

| 包装细节: | 木盒子; 钢箱梁; 或作为您的要求 |
|---|---|
| 交货详细信息: | 在7-15个工作日内 |
铣齿位
1,软地层(114-117)
这些位被设计成钻地层柔软如软页岩,红层和粘土,具有高耐用性和最高的普及率。
2,软至中地层(121124126134136137)
这些位被设计来钻地层,如页岩,中软石灰岩,中砂岩等地层间歇硬条纹。
3,中硬地层(213214215217)
这些位被设计成钻地层如硬砂岩; 白云石; 和破碎的岩层坚硬石英质条纹
模型 | 6-26(英寸) |
类型 | 牙轮钻头; 钢齿位; PDC钻头 |
可适用 | 水井; 油田; 施工; 地热; 水平定向钻; 和地下基础工作 |
形成 | 黏; 柔软的; 中硬; 硬地层 |
进口轴承 | 橡胶密封或金属密封 |
填料 | 木盒子; 钢箱梁; 或作为您的要求 |
付款期限 | T / T或L / C即期 |
最小起订量 | 1件 |
供应能力 | 1000件/月 |
交货时间 | 7个工作日内 |
尺寸 | BIT类型 | |
在。 | 毫米 | |
6 | 152.4 | 517G; 537G; 617G; 637G |
6 1/2 | 165.1 | 517G,537G |
7 7/8 | 200.0 | 517G; 527G; 547G; 617G; 627G; 637G |
8 1/2 | 215.9 | 437G; 447G; 517G; 537G; 617G; 627G; 637G |
9 1/2 | 241.3 | 437G; 517G; 537G; 547G; 617G |
9 5/8 | 244.5 | 437G; 517G; 537G; 547G; 617G |
9 7/8 | 250.8 | 437G; 517G; 537G; 547G; 617G |
12 1/4 | 311.1 | 437G; 517G; 537G; 617G; 627G; 637G |
17 1/2 | 444.5 | 517G; 537G; 617G; 627G; 637G |
| Packaging Details: | wooden box; steel box; or as your requirements |
|---|---|
| Delivery Detail: | within 7-15 work days |
Milled tooth bits
1, Soft formations (114-117)
These bits are designed to drill the softest formations such as soft shales, red beds, and clays, with high durability and maximum penetration rates.
2, Soft to medium formations (121124126134136137)
These bits are designed to drill formations such as shales, medium soft limestone, Medium sandstone and other formations with intermittent hard streaks.
3, Medium to hard formations (213214215217)
These bits are designed to drill formations such as hard sandstone; dolomite; and broken formations with hard cherty streaks
Model | 6-26 ( inch) |
Type | Tricone bits; Steel tooth bits; PDC bits |
Applicable | water well; oil field; construction; geothermal; directional boring; and underground foundation work |
Formation | sticky; soft; medium hard; hard formation |
Bearing | rubber seal or metal seal |
Packing | wooden box; steel box; or as your requirements |
Payment Term | T/ T or L/ C at sight |
MOQ | 1 Piece |
Supply Ability | 1000 Pieces/ month |
Delivery Time | within 7 work days |
Size | Bit Type | |
In. | mm | |
6 | 152.4 | 517G; 537G; 617G; 637G |
6 1/2 | 165.1 | 517G, 537G |
7 7/8 | 200.0 | 517G; 527G; 547G; 617G; 627G; 637G |
8 1/2 | 215.9 | 437G; 447G; 517G; 537G; 617G; 627G; 637G |
9 1/2 | 241.3 | 437G; 517G; 537G; 547G; 617G |
9 5/8 | 244.5 | 437G; 517G; 537G; 547G; 617G |
9 7/8 | 250.8 | 437G; 517G; 537G; 547G; 617G |
12 1/4 | 311.1 | 437G; 517G; 537G; 617G; 627G; 637G |
17 1/2 | 444.5 | 517G; 537G; 617G; 627G; 637G |