3PCS STEP DRILLS (YT-44731)

YATO YT-44731 step drill bit set. Designed for drilling in high-grade stainless steel, construction and cold rolled steel, colored metals, steel sheets, plastics. Made of high-speed steel HSS 4241, coated with titanium nitride to increase the life of the drills. Edges of the drilled hole remain clean and burr-free. Automatic centering on rounded and slippery surfaces. Quick heat dissipation when drilling in hard materials. 2 spiral chip grooves efficiently remove spoil. Handle with 3 flat surfaces gives the possibility of transferring maximum torque.

Contents of the package
The set contains 3 drills with diameters of 3-20 mm.
Drill 3-12 mm, steps: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm
4-12 mm drill, steps: 4, 6, 8, 10, 12 mm
Drill bit 4-20 mm, steps: 4, 6, 8, 10, 12, 14, 16, 18, 20 mm
Technical data
Index number YT-44731
EAN 5906083054082
Brand Yato
Diameter [mm] 3-20
Material steel HSS 4241
Use Metal
Cylinder bracket