Brad Point Wood Drill Bit Set , Arterki 8pcs/set 3-10mm in Hard to Find Metric Sizes - Perfectly Placed Holes Everytime in Hard or Soft Wood with Compact Drill Driver Kit (Black) Brad point tip reduces walking. CK45/100Cr6 construction for durability. Precise cutting edges to reduce splintering. Engineered flutes for reliable chip removal. This 8-Piece drill bit set contains the most popular range of drill bits. 8-piece sett in hard to find metric sizes (with inch equivalent): 10mm (3/8"), 9mm (11/32), 8mm (5/16), 7mm (9/32), 6mm (7/32), 5mm (3/16), 4mm (5/32) and 3mm (1/8)