10packs Set Drill Bit 4mm HSS Steel Drilling Auger Bit

This set of 10 HSS steel drill bits is perfect for precision drilling in various materials.

• 4mm size for versatile drilling applications
• High-speed steel construction for durability
• Auger bit design for efficient material removal
• Compatible with standard electric drills
• Ideal for woodworking and metalworking tasks

Best suited for: woodworking, metalworking

Note: Please check product size, fitment, specifications and compatibility before purchase. Installation, use and suitability are the customer's responsibility. Where applicable, professional installation or inspection is recommended. Built Supply Co is not liable for incorrect fitment, misuse, improper installation, or failure to follow manufacturer instructions.