API button bits rock drilling tools

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API button bits rock drilling tools
Posting date : Apr 30, 2014
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Free Member Scince Apr 17, 2014
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VEGETABLE PRODUCTS | Lac gums r
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13-
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Brief introduction: 1>ISO9001 certificate 2>Good stability 3>Long work life 4>Efficiently Main specification: Features: Cutting Structure The durability of premium tungsten carbide insert is improved with new formulas and new techniques for insert bit. Gauge Structure Multiple gauge protection with gauge trimmers on the heel of cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life. Bearing Structure High precision bearing with two thrust faces. Ball lock the cone.Hardfaced head bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved.
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
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