Feature(may vary by option.)

●HSS Titanium Coating - High speed steel along with titanium coating ensures outstanding durability and sharpness, can reduces the friction, runs cooler.
●Meet Your Demands - With the step drill bits we offered, you can process different kinds of diameter holes, which greatly saves you a lot of trouble.Great for steel sheets/ aluminum sheets/ copper/ plastic/ wood board and many other types of sheet metal with ease countersunk. Suitable for Home DIY, and General Building/ Engineering Use.
●A Must - Have for Handyman or Professionals - Perfect for home repairs and light jobs such as drilling holes in plastic, aluminum, copper, iron and many other types of sheet metal (excluding steel or any other harder metal).
●Engraved Sizes - Easily identify which size you need with the contrasted, laser engraved sizes inside the step drill bit flute.
●Quick Chip Removal - Double flutes design allows the particles escape easily for a clean drilling operation.

[Normal Size]

[Black Coated Larger Size]

[Brassed Coated Larger Size]

Description


Dual Flute Prevent the Splashing The two flute design provides a smoother cutting, allows the material particles escape easily for a much more clean drilling operation, can be used on electrical drill, cordless drill, or high impact drill press machine.	Smooth & Clean Drilling Dual grooves quickly remove swarf and chips as you drill, keeping your work safe and each hole well deburred.	Non-Walking Design The split point tip is at 118 degrees to increase the wear resistance.	Distinct Shank Design Our 1/2-inch shank is engineered for maximal stability and strength to prevent any offset or slippage.


	Step Bit	Step Bit	Step Bit	Step Bit	Step Bit	Step Bit
Main Features	Drill holes of various diameters at once.	Drill holes of various diameters at once.	Drill holes of various diameters at once.	Drill holes of various diameters at once.	Improved hole drilling efficiency and lengthened service time.	Improved hole drilling efficiency and lengthened service time.
Compatible Materials	Iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Iron sheet, aluminum sheet, acrylic board, PVC board, wood board
Product Material	High Speed Steel	High Speed Steel	High Speed Steel	High Speed Steel	High Speed Steel	High Speed Steel
Measurement System	Inch	Inch	Inch	Inch	Inch	Inch
Compatible Drill Diameter	1/4 to 1-3/8	3/16 to 1-3/8	1/4 to 1-3/8	3/16 to 7/8	3/16 to 1-3/8	3/16 to 1-3/8


	Step Bit	Step Bit	Step Bit	Step Bit	Large Step Bit	Large Step Bit
Main Features	Improved hole drilling efficiency and lengthened service time.	Improved hole drilling efficiency and lengthened service time.	Improved hole drilling efficiency and lengthened service time.	Drill holes of various diameters at once.	Drill holes of various diameters at once.	Drill holes of various diameters at once.
Compatible Materials	Steel board, iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Steel board, iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Steel board, iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Steel board, iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Steel board, iron sheet, aluminum sheet, acrylic board, PVC board, wood board	Steel board, iron sheet, aluminum sheet, acrylic board, PVC board, wood board
Product Material	High Speed Steel	High Speed Steel	High Speed Steel	High Speed Steel	High Speed Steel	High Speed Steel
Measurement System	Inch	Inch	Inch	Inch	Inch	Inch
Compatible Drill Diameter	1/4 to 1-3/8	1/4 to 1-3/8	7/8", 1-1/8", 1-3/8"	3/16 to 1-3/8	1/4 to 2-3/8	1/4 to 2-3/8

Dual Flute Prevent the Splashing

Smooth & Clean Drilling

Non-Walking Design

Distinct Shank Design