how lead is made by Ethan Worthington https://padlet.com/worthiem/cgqcba2ool8f by Ethan en-us 2018-09-18 17:52:22 UTC 2026-03-17 17:10:01 UTC hello@padlet.com A mechanical pencil (US English)[1] or propelling pencil (UK English),[2] also clutch pencil, is a pencil with a replaceable and mechanically extendable solid pigment core called a "lead" /ˈlɛd/. The lead, often made of graphite, is not bonded to the outer casing, and can be mechanically extended as its point is worn away. Other names include automatic pencil, drafting pencil, technical pencil, click pencil,[citation needed] pump pen, pump pencil, leadholder, pacer (Australian English), pen pencil (Indian English), and lead pencil (Bangladeshi and American English). worthiem https://padlet.com/worthiem/cgqcba2ool8f/wish/283077165 2018-09-18 17:54:43 UTC https://padlet.com/worthiem/cgqcba2ool8f/wish/283077165