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.

Lon la murin deti
 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
 
 Nomenclature 
 Function

Suglung palual

Drilling and threading
Woodworking tools
Petroleum production