Product Review
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'')
- 50 SIZE IN 5 PCS - The step drill bit set includes five standard HSS step drill bits that can replace 50 individual drill bits. A drill bit can be used as a substitute for multiple drill bits to meet different needs. With the five pieces step drill bits that we offered, you can process 50 different kinds of diameter holes, which greatly saves you a lot of trouble and space. That means, 50 sizes are condensed into five, making the drilling become more simple and practical.
- 135 DEGREE SPLIT POINT TIP AND TWO-FLUTE DESIGN - The split point tip is at 135 degrees to increase the cutting speed with self-centering and prevent walking, which allows you to cut faster. The two flute design also provides a faster and smoother cutting. And it clears chips faster, allows the material particles escape easily for a much more clean drilling operation. Just provided with small pressure, the step drill bit set can easily cut through most types of sheet mental.
- THREE-SIDED SHANK DESIGN - The step drill bit has the three-sided shank design. The design ensures your safety as it prevents slip in drill chuck and fits into power tools chuck securely. Besides, the shank occupies a small size, making it small enough that they should fit any standard size chuck such as on a small drill press or hand held drill. Obviously the three-sided shank is a great universal fit that will give you confidence in your work knowing that your drill bit is securely in place.
- DURABLE AND SHARP - Our step drill bits are constructed from HSS combined with a titanium coating. These materials have the ability of oxidation resistance, no rust and wear. The high speed steel ensures this set with outstanding durability, adds bit life, and will stay sharp for years to come. The titanium coating deduces friction, runs cooler, making it easily to do multiple drillings on surfaces such as plastic, aluminum, copper, stainless steel, and other types of sheet metal.
- GREAT STORAGE AND PORTABILITY - The step drill bit set comes with five standard HSS step drill bits, carrying an exquisite aluminum case. All the bits are neatly placed in the well organized case. The case is easy for carrying, storing and protects the drill bits to make them not easy to dull, which greatly prolongs the service life. It is truly a must-have for DIY lovers and HVAC professionals.
