counterbore

English - Turkish

Definition of counterbore in English Turkish dictionary: havşa açmak; havşa; (Teknoloji) havsa. boru bağlantı elemanlarının giriş yerlerindeki üst yüzey kısmı. genel olarak düzgün olması gerekmektedir; yuva; ağız

English - English

Definition of counterbore in English English dictionary: To create such a cylindrical recess; The tool with which a counterbore is machined; A cylindrical recess, typically machined around a hole to admit a screw so that it sits flush with a surface; a bit for enlarging the upper part of a hole; To form a counterbore in, by boring, turning, or drilling; to enlarge, as a hole, by means of a counterbore; A flat-bottomed cylindrical enlargement of the mouth of a hole, usually of slight depth, as for receiving a cylindrical screw head; A kind of pin drill with the cutting edge or edges normal to the axis; used for enlarging a hole, or for forming a flat-bottomed recess at its mouth