7pcs Carpentry HSS taper screw Drill Bits yoyikidwa mubokosi lamatabwa

1.Seti iyi imaphatikizapo kukula kwake kosiyanasiyana kwa ma taper kubowola, kupereka kusinthasintha kwa mitundu yosiyanasiyana ya matabwa ndi ukalipentala.

2.High-Speed ​​​​Speed ​​​​Steel (HSS):

3.Tapered Screw Design: Chojambula chojambula chojambula chimadutsa nkhuni mosavuta ndikuthandizira kukoka pang'ono pobowola mozama pamene ikuzungulira, kulola kubowola koyenera, molondola.

Bokosi la 4.Wooden yosungirako: Choyikacho chimayikidwa mu bokosi lamatabwa kuti lisungidwe bwino ndikukonzekera zobowola ndikupewa kuwonongeka kapena kuwonongeka.

5.Zoyenera matabwa: Kubowola kumeneku kumapangidwira ntchito zopangira matabwa monga kupanga mabowo oyendetsa ndege, ma countersinks, ndi kubowola matabwa.

6.KUSONYEZA KWAMBIRI: Mapangidwe a screw tapered ndi zitsulo zothamanga kwambiri zimalola kukumba molunjika, zomwe zimapangitsa kuti pakhale malo abwino olowera ndi kutuluka komanso mabowo osalala, olondola.

Ponseponse, 7-piece HSS tapered screw drill kubowola mubokosi lamatabwa imapereka zosankha zingapo, kapangidwe kolimba ka HSS, kapangidwe ka wononga, hex shank yogwirizana, bokosi losungiramo matabwa, ndi zida zobowola molondola, zomwe zimapangitsa kuti ikhale chida chosunthika komanso chothandiza ntchito zamatabwa ndi zamatabwa.