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DentFix DF-1690 Tungsten Carbide Drill Bit for Boron, 3 edge special coating - The Only way to drill through Boron Steel is with this bit. This drill bit was created to specifically cut spot welds from Boron Steel. Made of Tungsten Carbide this 8.0 mm, special multi-layered coated, 3-fluted drill bit is the only bit that is tough enough to drill through and survive Ultra High Strength Steel, aka "Boron Steel".
This bit may be used with our original red ringed 1800-rpm drill or better yet with our new blue ringed 1000-rpm drill. We do not recommend this bit be used with off brand copies of our drill. The drill bit, being made of Carbide, is sensitive to incorrect pressures applied by these copies and thus subject to immediate breakage. Proper precautions must be taken to ensure the long life of this bit.
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- After 30 Days Manufacturer Warranty Applies. (See terms and conditions).
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