Bephee 1Pc Large HSS Steel Step Cone Drill Titanium Bit Set Hole Cutter 4-32mm

Description

Specification: Material: HSS 6542 / M2 (used in hardness 28¡ãbelow the workpiece for, such as aluminum, stainless steel) Specification: 4-20mm x 15 step (4,6,8,10,12,14,16,18,20,22,24,26,28,30,32mm) Surface treatment: Titanium Color: Golden Package List: 1 x HSS Steel Drill Bit