Tool Kits By Zaamsoa

M35 Cobalt Step Drill Bit Set, 1/8"-7/8"(3pcs) Impact Ready Three-Flutes Step Drill Bit - Product Features
  • M35 Cobalt HSS Step Drill - Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets.
  • Aluminum Titanium Nitride Coating - With Rockwell hardness HRC 65~68 degree, harder materials can be cut, and higher cutting speeds can be achieved. M35 is also less prone to chipping when used for interrupted cuts.
  • THREE SPIRAL FLUTE - Three cutting blades design guarantees a faster and smoother cutting, allows swarf escape easily.
  • 1/4\" Hex-Shank Quick Change - Quick release slot to eliminate slipping
  • 12 TOTAL STEP SIZE - Includes bits with 3/16\" - 7/8\"
  • If you are not fully satisfied for any reason, please contact us for refund or replacement. If the hex shank snaps off, please contact us for replacement.
 


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