Ngwa ọrụ anyị dị elu nke na-egwupụta nkume carbide bụ ngwa ọrụ ọkachamara nke e mere maka igwu nkume pneumatic na igwe igwu mmiri jackleg. Ha na-ekpuchi oke dayameta nke 30mm ruo 42mm, bọtịnụ ndị a na-adịgide adịgide dabara nke ọma maka igwu ala n'okpuru ala, igwu olulu mmiri na igwu olulu siri ike. A na-enweta ha n'ọtụtụ agba nhọrọ, ha na-akwado nhazi ahaziri ahazi na nhazi ngwaọrụ dị mfe n'ebe ahụ. Ejiri ihe tungsten carbide siri ike mee ya, obere igwe anyị na-enwe nguzogide iyi dị mma, arụmọrụ dị elu na ndụ ogologo oge. Dabara adaba maka ụdị igwe igwu nkume dị iche iche, obere igwe igwu mmiri ndị a nke e ji nhazi ziri ezi mee na-enye arụmọrụ kwụsiri ike na ngwọta dị ọnụ ala maka ọrụ owuwu na igwu ala zuru ụwa ọnụ.
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Ngwa Ngwuputa Nkume Ngwa Ngwuputa Taper Drill Button Bit 28mm-42mm7°11°
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Ngwaọrụ egwu nkume 34mm bọtịnụ okirikiri 7 bọtịnụ 7 bit egwu maka igwu ala nkume gwuo ala China onye na-eweta ya
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Diamond Core Bit Diamond Drill Diamond Drill Bits
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Ngwuputa Bit Taper Shank Drill Bit Hammer Drill Bit
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China 34mm 11 Degree Taper Drill Button Bit maka Ngwuputa
