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DHD 3.5 Bit

Last Updated: February 25, 2009

DHD 3.5 Bits are available in diameter range between 3 1/2(90 mm) – 4.0″ (100 mm).
These bits have two flushing holes and are available in three flavors: Flat, Convex and Concave.

DHD 340 Bit

Last Updated: February 23, 2009

DHD 340 Bits are available in diameter range between 4.5″ (115 mm) – 5.5″ (140are mm).
These bits have two flushing holes and are available in three flavors: Flat, Convex and Concave.

DHD 350 Bit

Last Updated: February 24, 2009

DHD 350 Bits are available in diameter range of 5.0 inch (127 mm) – 7.0 inch (178mm).
Available types: Flat, Convex and Concave.

DHD 360 Bit

Last Updated: February 24, 2009

DHD 360 Bits are available in diameter range between 6.0″ (152 mm) – 8.0″ (203 mm).
These bits have two flushing holes and available in three flavors: Flat, Convex and Concave.

DHD 380 Bit

Last Updated: February 24, 2009

DHD 380 Bits are available in diameter range between 7 7/8” (200 mm) – 12.0″ (305 mm).
These bits have two flushing holes and are available in three flavors: Flat, Convex and Concave.