Description
EDP: 59371
#22 HARD METAL DRILL *HLUBE*
Series 1500H
3xD – Hard Metal Straight Flute
Balinit HARDLUBE Coated
135 deg. primary/secondary point
Solid submicron grain carbide drill
For materials 40 Rc and higher
For high nickel, cobalt based and powdered metal
Coating provides excellent heat resistance/lubricity
Up to 40% faster than uncoated
1.5 times the diameter optimum drilling depth
2 str/rhc flute design provides excellent rigidity
Live tooling recommended on lathe processes
