Specifications
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Features
- Expertly crafted from premium materials
- Designed to match rigorous quality standards
- High quality at a budget-friendly price
Product Details
Boron Killer™ 6.7 mm UHSS Spot Weld Drill Bit (DF-1667) by Dent Fix Corporation®. The DF-1667 Boron Killer, the ONLY way to drill through Boron Steel is with this bit. The DF-1667 Boron® Killer, 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. Ultra High Strength (UHSS) also known as Boron Steel is used by many vehicle manufacturers to lighten the vehicles weight and increase gas mileage while increasing structural strength. Boron steel is about 3 times stronger than regular High Strength Steel. Thus you can form it half as thick yet increase crash worthiness. 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. The Multi-Layer coating makes lubrication unnecessary. Think of it as a kind of Teflon anti-sticking surface. When used with the 1800 rpm drill it is suggested that air flow be restricted slightly to decrease rpm. 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.