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Mountain 9 Step Drill Bit

Part Number : AMTN55152

Quick Overview

Features and Benefits:

  • Zirconium coating reduces wear for a longer tool life
  • Premium High Speed Steel
  • Designed to cut through thin hard metals
  • 9 step cuts holes from 1/4" to 3/4", 1/8" step depth
  • 1/4" shanks fit all popular drills

Step Drill Bits are for cutting ferrous and non-ferrous metals, plastics and wood up to 1/8" thick. Its double flute design reduces chatter and deburrs holes.

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