Casing & Casing Shoe Bits are used for standard drilling down or positioning casing tubes into drill holes.
1. Casing Shoe Bit The inside diameter of the casing shoe bit is not set with diamonds sometimes(surface set Type) and flush with the inside diameter of the casing. Basically,the corresponding size of Drill Bits and Core Barrels have to get through the inner diameter of the casing shoe bits freely .
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2. Casing Bit The inside diameter of the Casing Bits are set with diamonds and is smaller than the Casing Shoe Bits. It will not permit the passage of the core barrel.
3. Rod Shoe Bit
We also make the Rods Shoe Bits to use with the Wireline Drill Rods.
Depending on the cutting media, Diyfia company makes four types of Casing & Casing shoe & Rod Shoe Bits:
---Impregnated Diamond Casing & Casing shoe & Rod Shoe Bits
---Surface set Casing & Casing shoe & Rod Shoe Bits
---Tungsten Carbide Casing & Casing shoe & Rod Shoe Bits
---Electroplated Diamond Casing & Casing shoe & Rod Shoe Bits