Taram barena
Deng taram barena (‘’drill bit’’ king Ingles), kasangkapan lang gagamitan bang gawang busbus a pabilug. Makabili la reti king kasangkapan a ausan dang barena (“taram barena” murin ing aus da ketang taram ning balbiki o balibul), a yang pádurut kareti, at babie ketang puersa ba yang gawan ing busbus. Atin muring espesial a taram para kareng busbus a e mabilug.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Drillbits.jpg/400px-Drillbits.jpg)
Lon la murin deti
mag-edit- Diamond drilling porcelain Ing pamangamit kareng barenang diamanti (diamond drill) king pamamutut kareng materialis a misnang sias
- w:drill bit shank
- w:drill and tap size chart
- w:drill bit sizes
- w:endmill
- w:Benjamin Forstner
Pikuanan
mag-edit- Oberg, Erik 1881-1951 (1992). Machinery's handbook. Industrial Press Inc.. ISBN 0-8311-2492-X.
- Nomenclature Archived Disyembri 30, 2005 at the Wayback Machine
- Function Archived Juniu 2, 2008 at the Wayback Machine