Ratio Core Bits

DrilTec’s Ratio Core Bits are a radical new design enhanced for increased carbide embodiment.  The reduced body to drilling diameter decreases hole wall friction.  We use a sturdy, high grade chrome molybdenum steel body, and the design will maximize drilling speed and the core bit will lass up to 30% longer over other systems. DrilTec’s Ratio System provides unparalleled flexibility.
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