Feature

●Specification: flute treatment: fully ground, drill diameter: 0.75 mm/0.03 inches, flute length: 10 mm/0.39 inches, shank diameter: 0.75 mm/0.03 inches, total length: 30 mm/1.18 inches; 10 x drill bits
●HIGH SPEED STEEL Made of high speed steel, with high hardness, heat resistance, wear resistance, durability and long service life.
●FULLY GRINDED: Fully ground flute reduces friction and heat and increases drilling performance.
●Twisted Design The split tip and twisted design increase cutting speed while easily self-centering to prevent movement. The twisted design of the drill bit quickly removes the drilled chips leaving a smooth hole.
●Warm Tips Please keep it cool and gentle when you use it, proper use can greatly extend the life of the twist drill.


Description

The product is made of high speed steel.

Smooth surface, long service life.

Suitable for wood, wrought iron, aluminum, plastic, etc.

Great replacement for your dull drill bit to improve work efficiency.

Straight shank is more suitable for many electric drills (here is not included).


Specification:


Shaft type: round shaft.

Tool groove type: spiral.

Twist drill diameter: 5.5 mm / 0.22 inches.

Material: high speed steel

Shaft diameter: 5.5 mm / 0.22 inches.

Total length: 160 mm / 6.3 inches.

Drill length: 110 mm / 4.33 inches.


Package contents:


1 piece. x HSS (high-speed steel) cylindrical twist drill.


Note:


Please use cool and gentle, the life of the twist drill can be largely extended by proper use.