| Model: | 13 1/2 GA 115 |
|---|---|
| Brand: | Kingdream |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Metal Mineral |
| Label: | drill bits , kingdream bit , steel tooth bits |
| Price: |
US $1200
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:08 May, 2012 |
114-117
Soft Formation Tooth Bits
The114-117 bits are used to drill low-compressive strength, soft formations.Long projection tooth lengths are used on high offset cones to provide the greatest penetration rates possible .Wear-resistant hard facing is used to control tooth wear .On the softest bit types this hard facing completely covers the bit teeth .
127
Medium-Hard Formation Tooth Bits
The127 bits are used to drill high-compressive strength,medium hard formations.Short projection teeth with reduced crest length are used in this series of bit designs .Durable hard facing is applied to reduce tooth wear
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