(as of May 06,2021 01:32:36 UTC – Details)
QWORK Titanium Step Drill Bit
These high speed step drill bits feature a titanium coating so they run cool and are made out of high speed steel for a long service life. The drill bits automatically deburr holes as you drill and the two-flute design provides faster, smoother cutting. Whether drilling in plastic, metal or wood, these drill bits cut great every time.
Please do not set drilling speed too high to avoid damages to cutting edge. It is recommended to oil the bit before every use. Please drill a smaller hole to make drilling smoother. When using a drill bit of this type it is important to keep the bit lubricated and the RPM and pressure apply by the drill correct for the material being drilled.
3 piece set of titanium coated, high speed steel bits replaces 28 individual drill bits.
Cool-running titanium coating lasts longer than uncoated bits.
High speed steel for longer life.
Automatically deburrs holes while drilling.
Two-flute design gives you faster, smoother cutting.
Dependable HSS construction combined with titanium coating for ultimate durability and performance .
Smooth Hole Drilling
Self-centering feature prevents walking and 135 degrees split point increases cutting speed. Drill holes on metal like a hot knife on butter.
Classic high speed steel with titanium coating for proven capability and durability in drilling holes in plastic, aluminum, copper, stainless steel and many other types of sheet metal.
A well-organized bag provides users with easy storage and transport, truly a must-have for DIY lovers and HVAC professionals.
1) 3 standard SAE step drill bits can drill 28 different size of holes on different thickness of materials. One 3/16-inch to 1/2-inch six-step bit, 1/4-inch to 3/4-inch nine-step bit, and 1/8-inch to 1/2-inch 13-step bit(detailed hole size and drill depth of each drill bit please check in Product description below)
2) Made of high quality high speed steel that is hard and sharp enough to drill through wood, plastic, steel and sheet metal
3) Titanium coated surface can reduce friction and overheat when drilling through material for longer life time
4) Two-flute design provides faster, smoother and accurate cutting
5) 1/4″ hex shank (6.35mm)can be easily fit into power driver, drill and press drill