Feature

●★ Twist Drill Bit Size --- Drill Bit Diameter: 4 mm; Shank Diameter: 4 mm; Blade Length: 105 mm; Overall Length: 160 mm
●★ WIDE APPLICATION --- Suitable for processing non-ferrous metals and soft materials such as copper and aluminum. If it does not seep through, please adjust the rotation speed. Suitable for electric hand drills, bench drills, and machine tools equipment
●★ Twist Design --- The twist design allows the tip to lead for better cutting accuracy. Prevents drill bits from shifting during work. Drilling quickly removes shavings and leaves smooth holes
●★ HISS STEEL --- High speed steel with high hardness, heat resistance, wear resistance, and durability. HSS (High Speed Steel) improves the hardness of the drill body, maintaining a long drill life and fast drilling performance
●★ CONVENIENT TIPS --- Fill with water and use will extend the life of the drill bit, so you can use it cool


Description

Attribute:

* Drill Bit Diameter: 4mm
* Shank Diameter: 4 mm
* Drill Bit Length: 105mm
* Total Length: 160mm
* Material: High Speed Steel
* Finish: Titanium Coated


Includes:

* 2 x Twist Drill Bits


Applications and Features:

--- Suitable for processing non-ferrous metals such as copper, aluminum and soft materials. If it does not seep through, please adjust the rotation speed. Suitable for electric hand drills, bench drills, and machine tools equipment.
--- High speed steel with high hardness, heat resistance, wear resistance, and durable. HSS (High Speed Steel) improves the hardness of the drill body, maintaining a long drill life and fast drilling performance.


Useful Tips:

---Use cold and gently, greatly extend the life of the twist drill.