10PCS Combination Drill Bit and Countersink Set

5Pcs Wood Drill Bit : 4mm, 5mm, 6mm,8mm,10mm

3Pcs Wood Countersink: 12mm,16mm,19mm

1Pc Milling Drill: 6mm

1Pc Centre Punch 

Wood Drill Bit: Carbon Steel    ( HSS is Avaliable)

Wood Countersink:Carbon Steel    (HSS is Avaliable)

Miling Drill: HSS 4241

Centre Punch: Carbon Steel

1.Ideal for DIY and workshop use;
2.All bits are designed with round shank for use in power drills, drill presses, and boring machines;

3.Brad point wood drill bits for precise hole positioning and smooth processing;

4.Five flute wood countersink drill bits for fast and smooth countersinking;

5.Milling drill for drilling, milling and sawing in wood;

6.Centre punch used for mark the center of a hole,it forms a large enough dimple to "guide" the tip of the wood drill bits.