Description:
1. Made of high-speed steel with high hardness, heat resistance, wear resistance, durability and long service life.
2. The extended Jobber drill bit is suitable for a variety of applications and allows you to access hard-to-reach areas where conventional drills cannot work. Sharp twist drill bits with high hardness make drilling easier and more efficient.
3. Split point tip and twist design increase cutting speed and easily center itself to prevent movement. The twisted design of the drill bit quickly removes drill chips and leaves a smooth hole.
4. Please keep it cool and gentle when you use it. Proper use can significantly extend the life of the twist drill.
5. For drilling on thin aluminum, copper, wood, circuit boards. Not suitable for concrete, masonry and stainless steel.
Specification:
Material: HSS (high-speed steel).
Nut type: spiral.
Drill diameter: 1.2 mm / 0.05 inches.
Groove length: 65 mm / 2.56 inches.
Shank Diameter: 1.2mm/0.05"
Total length: 100 mm / 3.94 inches.
Package contents:
10 x mini drill bits