Mining / Casing Shoes
EHWA® Diamond Industrial Co. Ltd and General Tool have developed a family of Drilling Tools to achieve maximum performance for all drilling applications.
For Drillers Who Demand the Best
EHWA® Diamond Industrial Co. Ltd and General Tool have developed a family of Drilling Tools to achieve maximum performance for all drilling applications.
These tools include:
• Impregnated core bits
• Reaming shells
• Casing shoes
• Thin wall core bits
• Diamond blades for cutting core samples
Whether you’re performing Exploration, Soil Sampling, Foundation Testing, Highway & Dam Investigation you can expect our Diamond Tools to exceed your drilling and sampling expectations.
Casing Shoes
Casing shoes are available in both Explorer Series and Geo-Pro Series for advancing casing through a wide variety of overburden.
EXPLORER SERIES
The Explorer Series, available in both standard sizes (DCDMA) and oversize, is manufactured with high-grade diamonds in high concentrations for severe applications. 0.250” diamond depth, select-grade natural diamonds and precision set wear pads guarantee OD and ID gauge protection.
Available sizes: BW, NW, HW, PW, NWT, HWT & PWT
The Explorer Oversize Casing Shoe is designed for use with Wire Line Casing Advancers.
(0.315” diamond depth )
Available sizes include NW and HW.
Set sizes are as follows:
– NW OD 3.875” x 2.992”
– HW OD 4.875” x 3.975”
GEO-PRO SERIES
The Geo-Pro Series is manufactured with the same high-quality diamonds as the Explorer Series, but is designed for less demanding drilling applications. These casing shoes also come with 0.250” diamond depths, select-grade diamonds and wear pads for OD and ID wear protection.
Available sizes: BW, NW, HW, PW, NWT, HWT & PWT
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