MAKITA D-31114 HSS-TiN Metal Drill Bit 3x91mm MZ

Metal Drill Bit  MAKITA  D-31114  HSS TiN Size 3x91mm MZ

Specifications

- Makita D-31114 is the smallest metal drill bit in this series you inquired about. With a diameter of only 3 mm, it is ideal for drilling pilot holes or small fastening holes that require high precision. The drill bit is made from High Speed Steel

- HSS) that has been precision-ground.

This drill bit model is coated with Titanium Nitride

- TiN), a gold-colored surface coating known for significantly reducing friction and increasing resistance to high temperatures and wear. This gives the drill bit a longer service life and allows for faster drilling than standard HSS drill bits.                                                                                                                       Features

Long Service Life: TiN coating excellently reduces friction and heat, extending the drill bit's service life.

Quick-Change Hex Shank: Allows for quick and secure bit changes, ideal for continuous use with impact drivers.

135° Split Point Tip: Ground split point tip enables accurate self-centering and reduces walking.

Extra Small Size: Ideal for drilling work requiring high precision and small fastening holes.

 Application

The Makita D-31114 drill bit is suitable for metal drilling jobs requiring high precision and fast working speed.

Compatible tools: Impact Driver, cordless/electric drill with a 1/4-inch quick-release chuck

Suitable Materials:

Steel

Aluminum

General metal

Thin sheet metal

Suitable for: pilot hole drilling for small screws, installation work requiring 3 mm fixing holes, electronics work