Description:

This professional countersink drill bit set allows you to drill, countersink and counterbore in one single step, providing clean and accurate holes for pan head and plug screws without splitting the wood.

• Material: High Speed Steel for durability and wear resistance
• Design: Two in one operation for drilling and countersinking
• Shank Type: 1/4 inch hex shank compatible with most electric drills and impact drivers
• Cutting Angle: 82 degrees precision grounding
• Flute Type: Straight
• Included Bit Sizes: 2.0mm 5/64 inch, 2.5mm 3/32 inch, 2.75mm 7/64 inch, 3.25mm 1/8 inch, and 3.5mm 9/64 inch
• Additional Accessories: 5 replacement drill bits and 1 Allen key
• Compatible Materials: Wood, fiberboard, particleboard, plywood, plastic, PVC, rubber, and aluminum
• Features: Self starting double edged design to eliminate chatter and vibration
• Efficiency: Specialized screw design for faster sawdust discharge and smoother drilling
• Application: Ideal for #5, #6, #8, #10, and #12 screws