Pentel Super Hi-Polymer Lead Refill, 0.5mm Fine, 6H, 144 Pieces of Lead (C505-6H)

Resists breaking and never needs sharpening
0.5mm, fine lines
6H is a hard lead that produces a very light line density
Ideal for drafting and engineering applications
Fits all 0.5mm mechanical pencils Pentel Super Hi-Polymer lead resists breaking and never needs sharpening. 0.5mm lead produces, fine lines of consistent density. 0.5mm lead size works well for accounting and all general writing applications such as notes, letters, etc. 6H lead is the hardest lead that Pentel produces. It has an extremely light line density and exceptional strength. Hard lead is ideal for drafting and More »