4-Piece Countersink Drill Bit Set – M2 HSS Pilot Bits with Adjustable Depth Stop, HCS Sharp Blades, 82° Imperial Standard for Wood, Aluminum & Non-Ferrous Metals

Specifications:<br>Material: M2 HSS (pilot) + HCS (countersink)<br>Sizes: 7/64"×3/8", 1/8"×3/8", 9/64"×3/8", 5/32"×3/8"<br>Shank: Hex<br>Use: Wood, Plastic, Non-ferrous Metals<br>Product Type: Countersink Drill Bit Set<br><br>Package Contents:<br>4 x Countersink Drill Bits<br>1 x L-Shape Wrench<br><br>Notes:<br><br>Use slow speed (~200 RPM) for clean edges.<br><br>Due to manual measurement, slight errors may occur.<br><br>Colors may differ slightly due to monitor settings.

• Complete 4-Piece Set: Includes M2 HSS tapered pilot drill bits in four sizes (7/64″×3/8″, 1/8″×3/8″, 9/64″×3/8″, 5/32″×3/8″) for versatile drilling and countersinking tasks
• Premium M2 HSS & HCS Construction: Helical chip design ensures efficient cutting; sharp HCS edges deliver smooth countersinks and counterbores for 82° imperial standard screws
• Adjustable Depth Control: Easily set drilling and countersinking depths using hex screws and depth stops—provides enhanced flexibility for different material thicknesses and applications
   
• Wide Material Compatibility: Works on natural wood, engineered wood, MDF, particle boards, plywood, aluminum, non-ferrous metals, and decorative materials for diverse woodworking projects
• Optimal Performance Tip: Operate at slow speed (approximately 200 RPM) for clean, professional edges and superior countersinking results every time