Chamfering Drill Bit Set, Countersink Bits, 3, 4, 5, 6, 7, 8, 10 mm, with Adjustable Hex Shank, for Drilling Holes in Wood, Plastic, and Soft Metal

Countersink Drill Bit Set: Consists of 7 countersink drill bits in 7 different sizes (3 mm/4 mm/5 mm/6 mm/7 mm/8 mm/10 mm) with a hex key. The numbers on the drill bits are easy to identify and can be adapted to your various needs.

High-Quality Material: The countersink drill bits are made of high-carbon steel for high hardness, cutting power, and wear resistance.

Fast Chip Removal: The 3-point design ensures fast and precise drilling without offset, slippage, or deviation; the hardened and sharpened tool with 5 chamfers guarantees easy chip removal.

Save time and labor by drilling one smooth cutter at a time.

Removable and adjustable: The 5-flute cutters and chamfers can be easily adjusted or removed using the included L-shaped hex key.

Wide range of applications: The countersink bit is widely used for plastics, PVC, rubber, chipboard, hardwood floors, or parquet flooring. It is also suitable for chuck drills, most bench drills, and most hand drills.

Note: All data is measured manually; please allow a 1-3 cm error due to differences in light and display. There may be color variations; please refer to the actual item received.