6″ New Step-type Drag Bit 1″5/8 Hex

89.00

THREAD : Special connection: 1″5/8 HEX, to be fitted on AUGERS.
Size: 6″ (inches) – Other diameters & connections available on request. (for example 4″1/2 step-type three wings bit, connection 1″1/8 HEX).

This step-type three wings bit can be used as a substitute to the traditional fish tails, to improve drilling performances with augers, specially in soft formations or clay.

Additional information

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