Adjustable Countersink Drill Bit Set with Depth Stop & Hole Punch Pliers

Key Features

• Adjustable depth stop ring for precise drilling depth
• Creates perfectly aligned countersunk screw holes
• Enables hidden screw installations using wooden plugs
• High-precision steel drill bits with sharp cutting edges
• Smooth drilling with reduced chipping and tear-out
• Compatible with most electric and cordless drills
• Durable metal punch pliers for plug cutting
• Portable storage case for easy organization
   

Application Areas

• Furniture manufacturing
• Cabinet making
• Joinery and carpentry
• Wooden panel assembly
• Interior finishing works
• DIY woodworking projects
• Professional workshops
   

Design & Build Quality

• High-grade hardened steel drill bits
• Corrosion-resistant surface treatment
• Precision-machined countersink cutters
• Adjustable aluminum alloy stop ring with locking screw
• Heavy-duty metal hole punch pliers
• Ergonomic handle design for easy control
• Impact-resistant carrying case
   

Performance & Durability

• Maintains sharpness over extended use
• Smooth cutting without splintering
• Stable drilling with minimal vibration
• High wear resistance for long tool life
• Suitable for hardwood, softwood, MDF, plywood, and laminated boards
   

Installation & Compatibility

• Fits standard electric drills and cordless drills
• Compatible with bench drills and drilling rigs
• Hex wrench included for depth adjustment
• Quick installation and bit replacement
   

Safety & Comfort

• Secure locking depth stop prevents over-drilling
• Stable drilling reduces kickback
• Rounded edges and balanced weight for safe handling
• Ergonomic tool shape for fatigue-free operation