Feature(may vary by option.)

●Specifications: Set of 3 hexagonal shafts. ①4-12mm, ②3-12mm, ③4-20mm
●Titanium Nitride Coating: Made of drop-forged heat-treated high-speed steel (HSS) with titanium nitride coating for longer life
●Easy to use: The split point tip accelerates cutting speed while preventing it from being separated from the center line of the hole, making drilling in the metal fast and efficient clean
●【Spiral Design】:The 2-blade spiral groove design removes cuts, dust and debris for clearance and smooth cutting. Each hole drilled with these step bits is accurate
●Wide range of uses: Ideal for punching holes in sheet metal, iron plates, aluminum plates, brass, wood, plastic, etc

[Black]

[Titanium Coated]

Description

Set of 3 hexagonal shafts. ①4-12mm, ②3-12mm, ③4-20mm