Description
| Symbol | YT-44731 |
| Series | GRD |
| Material | HSS 4241 |
| Application | high-quality stainless steel, structural steel, cold-rolled steel, non-ferrous metals, steel sheets, plastic |
| Surface finish | coated with titanium nitride |
| Tool holder type | cylindrical |
| Diameter | 3-12 (3, 4, 5, 6, 7, 8, 9, 10, 11, 12mm), 4-12 (4, 6, 8, 10, 12mm), 4-20 (4, 6, 8, 10, 12, 14, 16, 18, 20mm)mm |
| cutting thickness | 4mm |
| Number of pieces in the set | 3 |
| Number of steps | 10 |
A set of step drills by YATO YT-44731. Intended for drilling in high-quality stainless steel, structural and cold-rolled steel, in non-ferrous metals, steel sheets, plastics.
• made of HSS 4241 high-speed steel, titanium nitride coated for longer drill bit life
• drilled hole edges remain clean and burr-free
• self-centering on rounded and slippery surfaces
• fast heat dissipation when drilling in hard materials
• 2 helical chip flutes efficiently evacuate the spoil Set includes 3 drills with diameters of 3-20 mm.
• drill 3-12 mm, steps: 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm
• drill 4-12 mm, steps: 4, 6, 8, 10, 12 mm drill 4 -20mm, steps: 4, 6, 8, 10, 12, 14, 16, 18, 20mm
Step Drill Set 3 pcs
$16.50