1.Countersinks are made from good quality high speed steel which ensures a long service life.
2.Hex shank size 1/4
3.(6.35mm) and includes six cutter sizes of 6mm, 8mm, 9mm, 13mm, 16mm, 19mm.
4.Ideal for chamfering, deburring and countersinking. Five flutes design provides small chip loads and quicker removal.
5.Can discharge wood sawdust more rapidly and smoothly in the process of using.
Cutter: 6mm / 0.23, 8mm / 0.31, 9mm / 0.35, 13mm / 0.51, 16mm / 0.63, 19mm / 0.75
Hex Shank: 6.35mm(1/4)
Length: 48mm / 1.89