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Recommended Results |
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产品型录 |
共3 笔 产品 |
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Features:
--Cutting structure:Matrix material of the bit adopts high quality steel and wear-resistance material with high performance is built-up welded on the surface of blades to prevent matrix body from eroding. By using high performance ...
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Structure:
--Cutting structure:Optimized structure desgin of cutter shape is thickened hardfacing on surface and crest of cutters to enhance aggressiveness for cutters. Enhanced hard facing on leading edge and trailing edge of cutters improve ...
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Structure:
--Cutting Structure:Offset crested scoop compacts of larger size were arraged in inner row, wedge compacts in heel row with high tooth exposure and uneven intervals inbetween.
-- Gage Protection:Multiple gage protectionwith ...
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