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Recommended Results |
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产品型录 |
共2 笔 产品 |
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Description of the four types TCI Bits(Tungsten Carbide Insert Bit)
1. Metal-face sealed bearing TCI Bit
Cutting Structure
The durability of premium tungsten carbide inserts is improved with new formulas and new
techniques ...
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Model Steel tooth bit
IADC CODE 137
available sizes: From 3 3/4'' to 26''
advantage most favourable price and best qualtity
bearing type: HJ(metal sealed journal bearing)
Formation or layer soft or medium soft
Button size (extra features) ...
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