Cari
Twist drill bit
01
mata bor ulir, mata bor spiral
a common type of drilling tool consisting of a cylindrical shaft with spiral flutes and a pointed tip, designed to create holes in various materials by rotating and drilling into them
Contoh-contoh
Make sure to keep the twist drill bit sharp to ensure smooth drilling and avoid damage to the material.
Pastikan untuk menjaga mata bor ulir tetap tajam untuk memastikan pengeboran yang lancar dan menghindari kerusakan pada material.
