Ultra Step Drill Bit Bundle

82-8601 - Super Primalloy Ultra Step Drill Bit Set - 29 Pieces

• MICRO-CENTER STEPPED DRILL POINT - Eliminates the need for center punching or pilot holes.
• LONG LASTING - Tip geometry helps reduce heat buildup, helping the cutting edges stay sharp.
• SUPERIOR PERFORMANCE - Reduced risk of damage to the drill bit while enlarging holes.
• CLEAN CUTTING - Provides a clean, burr-free cut in soft and hard metal.
  Can be used on sheet metal without deformation of the substrate.
• MAINTENANCE LENGTH - Overall length reduced by an average of 15% to provide increased rigidity, strength and breakage resistance.
• 3 FLATS ON SHANK\* - Eliminates chuck slippage.
• PREMIUM "M" SERIES ALLOY - Provides superior strength and extended tool life.
• FINISH:
  Surface - Ferro-Gold
  Flute - Black Oxide
• MADE IN THE U.S.A.

82-8500 - Super Primalloy Ultra Step S&D Drill Bit Set - 8 Pieces

• MICRO-CENTER STEPPED DRILL POINT - Eliminates the need for center punching or pilot holes.
  Up to 35% faster than non-stepped point S&D drill bits.
• LONG LASTING - Tip geometry helps reduce heat buildup, helping the cutting edges stay sharp.
• SUPERIOR PERFORMANCE - Reduced risk of damage to the drill bit while enlarging holes.
• CLEAN CUTTING - Provides a clean, burr-free cut in soft and hard metal.
  Can be used on sheet metal without deformation of the substrate.
• INDUSTRIAL LENGTH - 6" overall length offers full-depth drilling and reach.
• 3 FLATS ON SHANK - Eliminates chuck slippage.
• PREMIUM "M" SERIES ALLOY - Provides superior strength and extended tool life.
• FINISH:
  Surface - Ferro-Gold
  Flute - Black Oxide
• MADE IN THE U.S.A.

NOTE: Minimum 8 Amp drill recommended for optimal performance.