Amana Tool AMS-628 6-Pc Carbide Tipped Countersink with Adjustable Depth Stop and No-Thrust, No-Mar Ball Bearing Set with Quick Release Shank and Replacement HSS Drills

3/8" Countersink • 1/4" Quick Release Hex Shank

Used to countersink holes for the heads of screws in woods, plastic and non-ferrous materials. The 2-flute integral design ensures uniform and concentric results each and every time. Carbide tips provide chip free hole edges and lasts much longer than steel countersinks.

Available in a wide variety of sizes, complete with the HSS M2 fully ground drill bit.

• (d) Hex Shank: 1/4
  
• Countersink Dia: 3/8

Excellent for Drilling:

• Natural Woods
  
• Man-Made Boards
  
• MDF
  
• Chipboard
  
• Plywood
  
• Aluminum/Non-Ferrous
  
• Aluminum Composite Material (ACM)
  
• Composites
  
• Composite Decking Materials
  
• Acrylic

Warning: When drilling aluminum/non-ferrous materials, for optimal results and extended tool life use lubricant or air cooling. Make sure the material is fixed and drill is stable during drilling.