Center bits
Esquema
Jerarquía
Components (Hierarchy Name) > components (objects) > <components by specific context> > <tool and equipment components> > bits (tool components)
Descripción
Tools used to start holes or make shallow borings in wood. They are held by braces and consist of a sharp point (or threaded center spur), a projecting scoring edge, and a sharp lip for cutting away the wood inside the circumference.
URI original del concepto
Otros términos
- 中心鑽 [zh]
- speedboren [nl]
- barrenas de guía [es]
- centre bits [en]
- zhōng xīn zuān [zh]
- zhong xin zuan [zh]
- chung hsin tsuan [zh]
- center bit [en]
- bit, center [en]
- bits, center [en]
- centering bits [en]
- centre bit [en]
- 轉柄鑽 [zh]
- 中心鑽頭 [zh]
- speedboor [nl]
- barrena de guía [es]
- mecha centradora [es]