Drillco Annular Cutters – 1″ Cutting Depth

Drillco Annular Cutters – 1″ Cutting Depth

Drillco Annular Cutters – 1″ Cutting Depth:

Features:

• Model Series: 91SE
• Annular Cutters:
  • A cutting tool used to make a large diameter hole in metal, usually in about 10% of the time of twist drills
  • Typically used in conjunction with a magnetic drill machine. Increasingly used in CNC operations
  • Removes only the periphery of the hole, ejecting a slug at the end of the cut
  • Sometimes referred to as broach cutters
• Advantages of Annular Cutters vs Twist Drill Bits:
  • Less energy
  • Faster penetration
  • Less thrust
  • Less horsepower
  • Better surface finish
  • More accurate hole
  • No secondary operation needed (i.e. reaming)
  • Longer tool life
  • Easily re-sharpened

Specifications:

• Cutting depth: 1″
• Cutting diameters: from 1/2″ to 1-1/8″ in increments of 1/16″
• Shank diameter: 3/4″
• Material: High Speed Steel (HSS)

Also available: Drillco Annular Cutters with 2″ Cutting Depth

Click here for Drillco Annular Cutter Pilot bits