Harvest Tool Company LLC
Underreamers, Drill Bits, Section Mills, Casing Cutters, Hole Openers, Projectile Tools
Replaceable Blade Drill Bit
- PDC (polycrystalline diamond compact) discs or TC (tungsten carbide) discs.
- Repetitive cutter disc coverage.
- Efficient fluid delivery along cutter faces.
- Drill bit blades pinned and locked or weld attached.
- Easy on location replacement of blades (est. 50% cost savings of new bit) reducing drilling costs.
- Blades easily redressed - reduced drilling costs.
- Best blade profiles and/or cutter rake angles can be determined on location with additional blade sets.
- A negative rake is not required as with most PDC drill bits.
- Numerous diameters available.
- Body is made of special alloy steel with high hardness and impact strength.
- Send us digital pictures of your worn or damaged bits for review.