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                      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.

                      Main Office

                      3730 Rosewalk Court

                      Highlands Ranch Colorado 80129

                      USA

                      Phone: 303-470-9202

                      Fax: 888-835-9323

                      E-mail: info@www.xccsw.com.cn

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