Super Primalloy® Ultra-Step Drill Bits, Reamers & Extractors Bundle

Super Primalloy® Ultra-Step Drill Bits, Reamers & Extractors Bundle

A handy collection of our Super Primalloy® Ultra Step drill bits and reamers featuring a micro-center stepped drill point eliminating the need for center punching or pilot holes.

This bundle includes the following:

82-370 - Left Hand Super Primalloy® Ultra Step Maintenance Length Drill Bit & Extractor Set - 10 Pieces

• BROKEN FASTENER REMOVAL - The left hand drill rotation can cause a fastener to back out while drilling, reducing the need to use screw extractors.
• SUPERIOR PERFORMANCE - Micro-center stepped drill point eliminates the need for center punching or pilot holes. Tip geometry reduces heat buildup, helping the cutting edges stay sharp. Fast, clean cutting in hard or soft metals is ideal for drilling out broken fasteners.
• MAINTENANCE LENGTH - Overall length reduced by an average of 15% to provide increased rigidity, strength and breakage resistance.

SPECIFICATIONS:

• Shank: Three Flats
• Material: Premium "M" Series Alloy
• Finish:
  • Surface: Ferro-Gold
  • Flute: Black Oxide

82-8501 - Super Primalloy® Ultra Step Drill Set - 4 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.

82-4946 - Super Primalloy® Maintenance Length Ultra Step Drill Bits & Maintenance Length Reamer Set - 8 Pieces

• MAINTENANCE LENGTH REAMERS - Shorter length reamers provide increased strength and allow for use in tough-to-get-at areas.
• HIGH PERFORMANCE - 30° helix provides smooth cutting to quickly, easily and accurately enlarge holes. Modified spiral design gives increased control and easier operation. Deburrs, enlarges and aligns holes in most metal, including truck and trailer frame assemblies, in seconds. Cuts stainless steel and other tough-to-ream alloys.
• SAFER IN USE - Left hand helix spiral with right hand cut helps prevent hogging in and increases safety.
• FERRO-GOLD & BLACK OXIDE - High-performance surface treatment provides superior lubricity for fast and smooth cutting.
• ULTRA INDEX SETS - Included pilot drill bits provide a complete solution for creating or enlarging holes up to 3/4”. Ultra Step pilot drills quickly drill through hard materials, providing faster job completion and longer life.
• MADE IN THE U.S.A.

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