Spade Drill Bit Three-Point Bit Flat Drill Bits Set Drawer Lock Tool Board Hole Enlarger Combination

Production informationSize: 10/12/16/18/20/25mmTotal Length: 15cm(5.91").Hexagon Handle Diameter: 1/4 "(6.35mm).Quantity: 6 Pcs.==========Origin : China

• [Chip Removal]:
• Precision-milled chip flutes quickly remove wood chips. Prevents clogging and overheating, supports continuous drilling, and improves efficiency.
• [Centering]:
• Self-centering spade-shaped tip or three-point cross-cutting edge. Ensures precise initial positioning and reduces deviation.
• [Materials]:
• Suitable for wood, fiberglass, plastic, PVC, aluminum, and other soft metals.
• [Accessories]:
• Convenient for storage and organization. Some sets include a 6-inch extension rod for tool-free, quick bit changes, ideal for tight spaces.
• [Precautions]:
• Select the appropriate size based on the drilling diameter. Ensure the drill bit shank is compatible with the drill chuck. Maintain appropriate speed and feed pressure while drilling.