• PERFECT COMBINATION Countersink drill bit set includes 5 different sizes to satisfy you all demand.
• ELABORATE DESIG Countersink drill bit set is quick change compatible and has an adjustable counter sleeve depth with Allen wrench.
• MULTIPURPOS Countersink drill bit set perfect for wooden planks, plastic, soft metals, fiber board, particle board, plywood, alumiumn board etc.
• HIGH QUALIT Countersink drill bit set is made by high speed steel and easy to use. Our drill have higher accuracy than the ordinary.
• GOOD PERFORMANCE The countersink drill bit set have self-starting point and five-fluted design eliminates chatter and vibration for smooth operation to make clean, accurate and burr-free cuts.

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