Steel tooth bits series:
Soft formation tooth bits:
Thesoft formations tooth bits are used to drill low compressive strength,soft formations. Long projection tooth lengths are used on high offsetcones to provide the greatest penetrations rates possible. Wearresistance hard facing is used to control tooth wear. On the softest bittypes this hard facing completely covers the bit teeth.
Medium hard formations tooth bits:
Themedium hard formation tooth bits are used to drill high compressivestrength, medium hard formations. Shoot projection teeth with reducedcrest length are used in this series of bit designs. Durable hard facingis applied to reduce tooth wear.
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