9 mau ʻāpana HSS Step Drill Bits i hoʻonohonoho ʻia me ka uhi ʻeleʻele a me ka amber

ʻO nā hiʻohiʻona o ka 9-piece HSS Step Drill Bit Set me ka ʻeleʻele a me ka Amber Coating hiki ke komo:

1. Mea kila kiʻekiʻe (HSS).

2. Stepped Design

3. ʻEleʻele a me ka Amber Coating: ʻO ka uhi ʻeleʻele a me ka amber e hoʻonui i ka lōʻihi o ka drill bit, e hoʻemi i ka friction, a hāʻawi i ka pale wela i ka wā wili.Hāʻawi ka uhi i ka pale ʻana i ka corrosion a hoʻonui i ke ola o ka drill bit.

4. Aia i loko o kēia pūʻulu he ʻeiwa mau ʻano nui like ʻole o nā ʻāpana drill step, e hāʻawi ana i ka versatility a me ka nui o nā puka pololei no nā ʻano hana wili.

5. Hoʻohana ka drill bit ma nā ʻano mea like ʻole a kūpono i nā hana DIY, ke kūkulu ʻana, a me ka hana metala.