NEIKO 10184A Titanium Step Drill Bit Set | 1/4” to 3/4” | 9 Step Sizes | High Speed Steel
Brand: Neiko
[QUALITY]: The step drill bits are made of 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.
[135° SPLIT POINT TIP]: The design of the tip angle increases cutting speed with self-centering and prevents walking off the surface of workpiece.
[DESIGN]: The two-flute design clears chips faster and allows particles to escape easily making for cleaner holes at the worksite.
[TRI-FLATTED SHANK]: Each unibit optimally fits into power tools such as impact drill chucks securely and eliminates slip for higher efficiency of output.
[PRECISION]: This drill bit set cuts through steel, sheet metal and other surfaces creating relatively clean holes with only a small amount of pressure and deburrs as you drill.