Stage professional drill bit streamline 4-12mm

Comments more than a month ago

Step Drill Bit 4-12mm 

• Step drill bit manufactured with 2mm increaments perfect for drilling into steel，brass，copper，aluminium，wood and plastics.
• 65.5 mm in length and manufactured from good quality high speed steel, properly locked for a long life
• Drill steps marked at graduations：4，6，8，10，12mm.
• 12.Perfect for industrial situations and on site work.