6 pieces hex shank flat drill bits set for spade boring in wood, plastic, pvc, etc. (10 mm, 12 mm, 16 mm, 18 mm, 20 mm & 25 mm), made of heat treated high-carbon steel, 6 - bits set

NIKTION 6 Pieces Hex Shank Flat Drill Bits set For Spade Boring In Wood, Plastic, PVC, Etc. (10 mm, 12 mm, 16 mm, 18 mm, 20 mm & 25 mm), Made of Heat Treated High-Carbon Steel, 6 - Bits Set