Set of 13 high-speed steel twist drill bits with titanium coating – 6.35 mm hex shank – 135° cutting angle for precise drilling - 13 pieces

Set of 13 professional drill bits: 1.5 mm, 2 mm, 2.5 mm, 3.2 mm, 3.5 mm. 62.6. cm), 4mm (5/32"), 4.5mm (11/64"), 4.8mm (3/16"), 5mm (13/64"), 5.5mm (7/32"), 6mm (15/64"), 6.5mm (1/64"), 6.5mm (1/32"). 10.2mm. cm)

High quality material: The drill bits are made of high speed steel with titanium coating, which has super heat resistance and long service life.

Smooth drilling: Designed as a 135° cutting angle, which can automatically center and penetrate quickly with a little pressure. Threaded chip flutes can remove chips and debris faster.

Classic high-speed steel construction with titanium coating for capacity and durability.

135° slotted tip provides fast cutting with 1/4" for quick changeover. The cutting edge of the hexagonal shank is hardened and sharpened for fast, precise cutting while preventing walking and hair loss.

The fully ground spiral groove design keeps chips and debris away from the bit, reducing friction and heat for a faster, cooler drilling process.

The features of the multi-size drill bit set are suitable for metal (steel plate, aluminum plate, iron plate), wood, PVC (not suitable for walls, ceramic tiles, etc.).

When drilling, try to keep the drill bit perpendicular to the object.

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.