Feature(may vary by option.)

●【Premium Quality】: Made of High Speed Steel with Titanium Coating, ensures excellent durability and sharpness, provide longer cutting edge life.
●【Multi-hole sizes】: This Unibit Step Drill Bit Set contains 28 sizes in 3pcs: 1/4" to 3/4 9 Steps, 1/8" to 1/2" 13 Steps and 3/16" to 1/2" 6 Steps, Supplied with a portable fabric bag.
●【Craft design】:Two-flute design enables smoother drilling and allowing for clean and professional results. 118° Split Point Tip can increase cutting speed with self-centering and prevents slipping in the drill chuck.
●【1/4" Hex Shank】: Quick change 1/4" (6.35mm) hex shank, which can be easily fit into power driver, drill and press drill.
●【Widely Application】: Ideal for drilling holes in sheet metal, copper, wood, aluminum and plastic. They are perfect for DIY projects, furniture making, and professional metalworking applications.

[11PC]




[3PC]




[6PC]





Description

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TEWORDA Tools

Product Size Details：

#1: 1/4" to 3/4" 9 Steps (1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4")

#2: 1/8" to 1/2" 13 Steps (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: 3/16" to 1/2" 6 Steps (3/16", 1/4", 5/16", 3/8", 7/16", 1/2")