High speed steel with cobalt twist drill bit Set of 19
High speed steel cobalt drill bits for metal 5% cobalt drill bit set steel drill bits for hard metal diamonds are perfect for stainless steel and hard metals
135% self-sharpening impact drill set Drill point with built-in positioning function that requires no additional positioning Easy penetration of hard metals Long torsion bar cutting edge with different drilling depth option
metric drill bit set 1mm,1.5mm ,2mm, 2.5mm,3mm,3.5mm,4mm,4.5mm,5mm,5.5mm,6mm,6.5mm,7mm,7.5mm,8mm,8.5mm,9mm,9.5mm,10mm A total of 19 round bar drills of different diameters,More large size drills for a wider range of applications suitable for home manual scenes and professional work
Durable metal storage case Easy to carry and store drill bits Box size identification for easy selection and storage
Material: metal
Color: as shown
Package Contents:
19 x High speed steel with cobalt twist drill bit