The world's first (one) milling machine was made by Americans and Whitney in 1818 and became a horizontal milling machine.
ຄັ້ງທໍາອິດເຄື່ອງ (ຫນຶ່ງ) milling ຂອງໂລກໄດ້ເຮັດໃຫ້ອາເມລິກາແລະວິທະນີໃນ 1818 ແລະໄດ້ກາຍເປັນເຄື່ອງ milling ອອກຕາມລວງນອນ.