3-piece Classic Titanium Step Drill Bit Set Cobalt Multiple Hole&Automatic Center Punch,High Speed Steel with 28 Total Sizes (NC04-US) NOUVCOO

5.0
$11.36 $21.36 (FREE Shipping)
PRODUCT DESCRIPTION:
  • 28 sizes in 3:The bits set includes three standard step drill bits which can replace 28 individual drill bits.
  • High durability:Made of H.S.S. 4241 and titanium coating ensures good protection to avoid damage in using.
  • Easy operation: Double cutting blades and X-type openings design ensures a faster and smoother cutting,Provided with small pressure when drilling,it can also automatically deburr holes while drilling to keep the drill bit clean.
  • Wide usage:Marks hole locations,drill,remove screws,cut through the wood,sheet metal, steel and other surfaces.
  • Automatic center punch:Delivers an automatic,high-impact,spring-loaded strike when pressed against surface,adjustable cap regulates striking force.
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