MAKITA D-65785 HSS-TiN Metal Drill Bit 18×191 mm

MAKITA  D-65785 HSS-TIN Metal Drill Bit Size 18×191 mm

Specifications

- Makita D-65785 is a high-quality drill bit made of High-Speed Steel

- HSS) specifically for large metal drilling applications. The drill bit undergoes a precision ground process to provide flute and cutting edge with excellent surface quality, aiding in smooth chip removal and reducing heat buildup to extend service life.                                                                Features

High durability: Titanium Nitride (TiN) coating reduces friction and increases heat resistance, extending the drill bit life by up to 2.5 times.

Supports large-hole drilling: With an 18 mm size, it allows drilling large holes using tools with a 13 mm chuck.

Secure Clamping: The 3-flat shank (Three Flat Shank) allows the drill chuck to grip firmly, preventing slipping or spinning freely even during heavy-duty drilling.

Precision from the start: 118° Split Point tip enables fast and accurate centering without pre-drilling (Self-centering).

 Application

The Makita D-65785 drill bit is suitable for drilling extra-large holes in metal materials requiring strength and sufficient depth:

Tools used: Handheld electric drills or drill presses with a 13 mm (1/2 inch) chuck

Suitable Materials:

Alloyed and Non-alloyed Steel

Cast iron

Aluminum and non-ferrous metals

Suitable for: Industrial work, structural steel work, maintenance requiring large fastening holes, and applications requiring continuous drilling to minimize bit changes