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Step drill bit
01
step drill bit, bit na may hakbang
a specialized drill bit with multiple stepped diameters, allowing for the gradual enlargement of holes and the creation of various hole sizes with a single bit
Mga Halimbawa
He used a step drill bit to create perfectly sized holes for the electrical fittings.
Gumamit siya ng step drill bit para gumawa ng perpektong sukat na butas para sa mga electrical fittings.
The technician preferred the step drill bit for drilling through thin plastic sheets because it was faster and more efficient.
Ginusto ng technician ang step drill bit para sa pag-drill sa manipis na plastic sheets dahil mas mabilis at mas epektibo ito.
