Lanlong 3.0 / 3.5 / 4.0 / 5.0 / 9.0 / 10.0 MM Straight Shank Twist Metal Drill Bits

Lanlong 3.0 / 3.5 / 4.0 / 5.0 / 9.0 / 10.0 MM Straight Shank Twist Metal Drill Bits
Item Code: #3544, #3546, #3547,#3548, #3562, #3564

Description:

• Portable and compact size to be stored easily in pocket or tool box.
• Useful small hand drill for precise drilling, electronic assembling, tool making, model making, jewelry engraving, and hobbies.
• High Speed Steel : high hardness, good wear resistance and durability.
• Excellent chip evacuation due to better surface treatment.
• The tool has the special flute shape and geometry for suitable machining of aluminum, ordinary steel, iron, copper, wood, plastic and other materials drilling.