5Pcs Ṣeto Drill Bit Countersink Flute Marun pẹlu 1/4 ″ Tri-flat Shank

Ti a ṣe lati ipele ile-iṣẹ Iyara Iyara giga fun agbara ti o pọ si.Ipari Oxide Gold ṣe afikun ipata resistance.

Alaye ọja

Bit Iru: 6flute/4 fèrè
Liluho Opin: 11/4IN
Oju Igun:82°
Ipari Ilẹ: didan(ti a ko bo)
Ohun elo Bit: irin iyara giga
Awọn ẹya:
Ti a ṣe ti ikole ohun elo M2 ti o ga julọ fun igbesi aye gigun gigun ati 1/4 ″ shank baamu lilu agbara amusowo ti o wọpọ;
Marun-flute oniru din gbigbọn fun smoother liluho ati tri-alapin shank faye gba o rọrun gripping;
Ṣeto ti marun 1/4 ″ countersink lu awọn die-die pẹlu awọn italologo ilẹ-iwọn 82-konge fun liluho sinu igi, awọn irin rirọ,
· Apo aluminiomu ti o lagbara pẹlu mimu ti o wa fun gbigbe ati ibi ipamọ.