MAKITA B-57401 SDS-Plus HSS-TiN Metal Drill Bit 3 x 90 mm

Metal drill bit  MAKITA  B-57401 SDS-Plus HSS-TIN MD Bit size 3 x 90 mm

Specifications

- Makita B-57401 is the smallest drill bit in this series, with a diameter of only 3 mm, ideal for fine drilling work or pilot holes. Made from High Speed Steel

- HSS), offering sharpness and strength for general metal drilling applications.                                                                                                                                                                                                     Feature (Key Features)

Wear Resistance: TiN coating provides a hard, smooth surface that reduces friction and heat, extending drill bit life.

SDS-Plus Shank: Quick and convenient installation into SDS-Plus rotary hammers, making bit changes effortless.

135° Split Point: Split point tip allows self-centering immediately upon drilling, greatly reducing wandering, which is crucial for small drill bits.

High Precision: Ideal for pilot drilling or small holes requiring maximum precision.

 Application

The Makita B-57401 drill bit is used for drilling metal materials requiring small, high-precision holes; it must be used with an SDS-Plus rotary hammer in Rotation Only mode.

Suitable Materials:

Steel

Cast iron

Non-ferrous metals such as aluminum, brass, copper

Thin sheet metal and plastic