2L inc., Massachusetts, USA
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Spotting Drills – Centering Drills, Solid Carbide

Spotting Drills / Centering Drills are used for Pre-Drilling Holes on a Wide Variety of Materials

Spotting Drills, Centering Drills, Premium Solid Carbide

Solid carbide Spotting Drills-Centering Drills are used to spot drill holes and produce exact hole locations when center drilling holes.

These NC Spot Drills have short flutes and no-land or body relief to maintain maximum rigidity. Maximum rigidity provides the best hole location.

  • Spot drilling prevents drill walking.
  • Spot drill before final drilling to maintain the best hole location.
  • For use on practically any material from softer materials such as Aluminum, Brass, Plastic, and Wood to more difficult materials such as Steel, Stainless steel, Composites, Inconel, and Titanium.
  • For softer materials 90° points are typically used to start drills up to 120°.
  • 120° points are used to start drills above 120° (typically 135° drills). This allows the outer cutting edge of the secondary drill to start cutting before the point touches.
  • To Spot Drill / Center Drill tougher and harder materials and for high performance secondary drills the 145° point is recommended.
    • The 145° tools allows the point of the secondary drill to touch before the outer cutting edge.
    • This helps to reduce chatter and prevent chipping of the secondary drill’s cutting edges.
  • Produced from an Ultra-Fine, Submicron, Nano Grade Solid Carbide.
  • Manufactured in house.
  • 1,000s of tools in stock & ready to ship!

View all options and pricing.

  • Tool Shank Diameters:  1/8″, 11/64″, 3/16″ & 1/4″, 3/8″, 1/2″, 5/16″ and metric sizes of 4 mm and 6 mm.
  • Included Angles: 82°, 90°, 120° and 145°.
  • Overall Lengths: 2.0″, 3.0″, 4.5″, 6.5″, 50 mm.
  • Solid Carbide: Produced from premium, ultra-fine nano grade carbide for maximum tool strength.

Custom Tools are produced in house with quick turn around.
If you do not see a size you are looking for Contact Us or send us a Custom Tool Request.

Use for Rotary Applications with:

  • CNC Milling Machines.
  • Routers.
  • Lathes & more.
Spotting Drills - Centering Drills
Spotting Drills - Centering Drills
Spot Drills - Centering Drills