- 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.
- The three cutting edges help spread cutting forces over a greater area, thus helping prevent premature breakage.
- When used with the 1800 rpm drill it is suggested that air flow be restricted slightly to decrease rpm.
- We do not recommend this bit be used with drills without low RPM's or that are not adjustable; optimum RPM is 1000.
- The drill bit, being made of Carbide, is sensitive to incorrect pressures applied by these copies and thus subject to immediate breakage.
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