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Model No. : | 36 inch |
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Brand Name : | CRD |
Product description
Name | Hole opener |
Bit size | 36 Inch |
Tooth type | Tungsten Insert |
Thread connections | According to API Spec7-1 standard |
Coon Pin | API Reg regular |
Cutter | Customized |
Material | Tungsten carbide insert |
Lubrication and seal | Adopt advanced grease |
Thrust faces | Hardfaced with wear resistant alloy |
Multiple gauge protection | Yes |
Gauge protection | On the Shirttail: More carbide inserts increase gauge holding capability and bearing life. |
Bearing | Elastomer sealed (rubber sealed) journal bearing Metal-face sealed journal bearing |
Industrial standard of China | SY/T5164 |
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