230PCS HSS Titanium mkpuchi Twist Drill Bit Set

Nkọwa dị mkpirikpi:

A na-eji ígwè dị elu na-eji ihe mkpuchi titanium nitride rụọ nke a na-eme mkpọtụ, nke na-enye ya ike dị elu iji nyere aka banye n'ime ihe siri ike ebe ọ na-eguzogide corrosion nke ukwuu na-ebelata esemokwu n'etiti bit na workpiece.
Mpempe akwụkwọ ndị a na-akpụ akpụ na-abịa na ntụgharị ntụgharị iji mụbaa ọsọ ịkpụ na n'ọnụ akụkụ nke bụ 135 ogo nkewa nkewa maka kpọmkwem ihe gbasara onwe ya ma mee ya ka ọ belata oghere ngwa ngwa ka ọ na-egbochi ije ije, na-ekpochapụ ibe na ihe ndị dị ngwa ngwa.
Ngwucha ojii oxide na-ebelata ike ọgwụgwụ ka ọ na-akwalite mgbawa na mmiri oyi n'ihe igwe.