Set of 13 high-speed steel twist drill bits with titanium coating – Diameter 1.5 mm to 6.5 mm – For metal and hardwood – 13 pieces

Set of 13 professional drill bits: 1.5 mm, 2 mm, 2.5 mm, 3.2 mm, 3.5 mm, 4 mm (5/32"), 4.5 mm (11/64"), 4.8 mm (3/16"), 5 mm (13/64"), 5.5 mm (7/32"), 6 mm (15/64"), 6.5 mm (1/64"), 6.5 mm (1/32"), 10.2 mm

High-quality material: The drill bits are made of high-speed steel with a titanium coating, which offers superior heat resistance and a long service life. Quick drill bit replacement: The 6.35 mm hex shank is compatible with all power tools, making it easier, more convenient, and safer to use. It is suitable for electric screwdrivers and drill bits.

etc., or for standard drill chucks. Smooth drilling: Designed with a 135° cutting angle, it automatically centers and penetrates quickly with minimal pressure. Threaded chip flutes remove chips and debris faster. Long service life and durability thanks to premium high-speed steel material. Equipped with a 6.35 mm hex shank for quick and easy bit changes. M35 high-speed cobalt steel for drilling steel, stainless steel, hard metal, and iron. The 135-degree split point starts drilling immediately with less force and eliminates stepping on the work surface. Strong and durable. Classic high-speed steel construction with a titanium coating for added capacity and durability. Quick and precise bit changes. The 135° split point provides a fast cut with a 0.6 cm gap for quick bit changes. The sharp edge of the hexagonal shank is hardened and honed for fast, precise cutting while preventing chipping and shedding. Rapid particle removal. The fully ground spiral groove design directs chips and debris away from the bit, reducing friction and heat for a faster, cooler drilling process.

Applicable Materials

The multi-size drill bit set is suitable for metal (steel plate, aluminum plate, iron plate), wood, and PVC (not suitable for walls, ceramic tiles, etc.). When drilling, try to keep the drill bit perpendicular to the object.

Speed and Pressure Control

When using electric drills, it is recommended to use them with low speed and drilling pressure.

The thicker the drill bits...

The slower the speed and pressure.

Keep cool.

Friction will build up heat between the tips and the workpiece.

Be careful of the heat. Add water or coolant if necessary. Keep out of reach of children.

For children's safety, please use under adult supervision.