1.The straight shank can be firmly fixed and accurately centered, suitable for standard drill chucks and conventional round chuck chucks.
2.The guide bifurcation point for fast cutting is selfcentering and can penetrate quickly, with less pressure during penetration.
3.They are widely used for the drilling of metal, wood, steel, plastic, etc.
4.The drill bit will not be deflected or slipped during processing, with good stability and good drilling effect.
5.Made of high speed steel, these drill bits are and sturdy, which have a long service time, and can satisfy your needs.