Feature

●150 sizes(0.4-3.2mm) in one drill bit set, which meet your different needs perfectly.
●1/4 inch hex shank fits into all power tools more easily and securely, specially for locking into quick change chuck£¬Ideal For DIY, Home And General Building/Engineering Using.
●Mainly for thinner, low hardness of wood and soft metal hole processing, for high hardness stainless steel and other materials can not be processed.
●The main material is high-speed steel, High speed steel is more abrasion resistant and durable than other metal materials.
●Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.


Description

Specification:
Material: High-speed steel
Twist Drill Model:
0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm 10 pcs of each
1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.8mm, 2.0mm,
2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.8mm, 3.0mm, 3.2mm 5pcs of each

Features:
High-speed steel, high quality.
High hardness, performed well in cutting and drilling.
Excellent workmanship, stable performance and durable.
Suitable for drilling hole of the thin plate, wood or plastic that in low hardness. It includes 150 sizes(0.4-3.2mm) in one drill bit set, which meet your different needs perfectly.
Comes with a high quality blow molding storage box, twist drills in every sizes have their own slot.

Note:
-At the trepanning,please wear good protective measures,in case of wood chips splash damage eyes.
-Size for manual measurement, there may be a 0 to 5 mm error, belongs to the normal phenomenon.
-The item is sharp enough,please get away from children.
-Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!

Package Included:
150 * Twist Drill