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Product Overview

Irwin Tools 10502ZR Unibit Sheet Metal Step Drill Bit Set is a selection of the most popular Unibit step drill bits in the low diameter range (below 7/8"). Ideal for drilling true round holes with precise control in a variety of materials like sheet metal, metal plates, aluminum, fiberglass, plastics, plexiglass and wood. The specially designed cutting edge drills true, round holes for a smooth, clean finish and the SpeedPoint tip penetrates fast, prevents "walking," and eliminates the need for a pilot/starting hole. The hex shank provdes a secure grip in the drill chuck. Plus, the permanent laser-etched sizes inside the flute are easy to read for precise control during the hole enlarging process.
  • What's Included: (1) Step Drill Bit 1/8 in to 1/2 in, (1) Step Drill Bit 3/16 in to 1/2 in, (1) Step Drill Bit 1/4 in to 3/4 in
  • SpeedPoint tip prevents "walking," gets fast starts and eliminates the need for pilot/starting hole
  • Single-flute cutting edge drills true, round holes with smooth, clean finish
  • Hex shank provides secure grip in the drill chuck
  • Recommended for sheet metal, metal plates, aluminum, fiberglass, plastics, plexiglass and wood

Specifications

  • What's Included: (1) Step Drill Bit 1/8 in to 1/2 in, (1) Step Drill Bit 3/16 in to 1/2 in, (1) Step Drill Bit 1/4 in to 3/4 in
  • Brand Name: IRWIN
  • Sub Brand: Unibit
  • Product Type: Step Drill Bit Set
  • Material: High Speed Steel
  • Number in Package: 3 piece
  • Packaging Type: Clamshell
  • Overall Length: Assorted
  • Brand Name: IRWIN
  • Sub Brand: Unibit
  • Click here to see the Safety Data Sheets for this product.