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HDD Bits & Blades
These nearly indestructible HDD drill bits & blades are built to withstand all the tough spots and rough patches Mother Nature throws in your way. Whether you’re drilling into gravel or dirt, Melfred Borzall has the right directional drill bit or blade for your project. Most of our blade & bits are compatible with our FastBack® pullbacks devices and all blades are compatible with the Pit Bull Design.