Makita 711330-B-A 10 Piece Drill Bit KitUltra fast drilling bits Split point design Aggressive chisel and rake angels combined with improved flute clearances give better chip removal and faster penetration Requires minimal operator pressure More holes per charge in cordless drills Premium high speed steel construction for longer life1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" Drill bits Plastic Storage Case Warning: Always use eye protection when drilling Tip #1 Use slower speeds when drilling larger holes or hard metals Tip #2 For high speed drilling in metal, lubricate the bit with a lightweight oil