5Pcs I-Countersink Drill Bit Bit Set Enemitshingo emihlanu ene-1/4″ Tri-flat Shank

Kwenziwe kusukela kuzinga lezimboni ze-High Speed Speel ukuze kukhule ukuqina.I-Gold Oxide finish ingeza ukumelana nokugqwala.

Imininingwane Yomkhiqizo

Uhlobo Lwebhithi:6flute/4flute
I-Drill Diameter: 11/4IN
I-engeli yephoyinti:82°
I-Surface Finish: okukhanyayo (okungagqokiwe)
I-Bit Material:insimbi enesivinini esikhulu
Izici:
Yenziwe ngekhwalithi ephezulu yekhwalithi ye-M2 yokwakha impilo enwetshiwe kanye ne-1/4" shank ilingana nomshini wokubhola obanjwa ngesandla;
Idizayini enemitshingo emihlanu inciphisa ukudlidliza ukuze kubholwe kahle futhi i-tri-flat shank ivumela ukubamba kalula;
·Isethi yezingcezu ezinhlanu zokubhola zikasinki ezinamathiphu angu-82-degree okunemba okubhola okhuni, izinsimbi ezithambile,
·Ikesi le-aluminium eliqinile elinesibambo esifakiwe ukuze liphathwe futhi ligcinwe.