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VIVREAL Step drills are often used to create holes for numerous reasons.

When it comes to using a VIVREAL step drill bit on a project, the biggest advantage is saving a lot of time when working. When using basic drill bits, a person has to take the bits off and replace them with different bits when a new sized hole needs drilled. With the VIVREAL step drill bits, one size pretty much fits all. They are also easier to maneuver and have faster drilling.

The most popular job that uses VIVREAL step drill bits is sheet metal working. Sheet metal work requires a number of different sized holes, meaning that workers would need to constantly change their drill bits. Since one step drill bit can change to a number of different sizes, time is saved by using VIVREAL step drill bit with sheet metal work.

Other purposes of VIVREAL step drill bits are to use them as countersinks and on auto repair projects, etc. VIVREAL step drill bit are so versatile, they work very well when fastening screws and fasteners beneath a surface.

VIVREAL step drill bit adopts the High-speed steel, sometimes called HSS drill bits, are made of an extremely hard carbon steel that has a higher heat resistance than high carbon steel. This allows them to be used at higher drilling speeds, and insures that the bits maintain their structural integrity longer. And VIVREAL HSS bits are coated with titanium for oxidation resistance and extend its lifespan.

Size:
1/4" to 1-3/8"(1/4'', 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8")
3/16" to 7/8"(1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8")
1/4" to 3/4"(1/4'', 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4")
1/8" to1/2"(1/8", 5/32", 3/16'', 7/32", 1/4'', 9/32", 5/16", 11/32", 3/8'', 13/32", 7/16'', 15/32" , 1/2'')
3/16" to1/2"(3/16'', 1/4'', 5/16", 3/8'', 7/16'', 1/2'')