Twist drill bit YATO YT-44774, diameter 1.2 cm, single piece

YATO YT-44774 is a single-piece twist drill bit with a 12 mm diameter and a total length of 151 mm. It is designed for use with standard drills and offers a compact option for creating 12 mm holes in a range of compatible materials. The bit has a hex shank for secure mounting in chucks and quick-change holders.

Advantages

The twist drill bit provides straightforward drilling performance with a durable single-piece construction and a hex shank that improves grip in the drill. Its 12 mm diameter meets common drilling requirements and the 151 mm length gives sufficient reach for most routine tasks. As a single-piece tool, it reduces the risk of breakage at joints and simplifies handling during installation.

Suitable for

• Drilling 12 mm holes in metal
• General-purpose drilling in wood and plastic where material compatibility allows
• Repair, installation and DIY tasks requiring a 12 mm twist drill

Key specifications

• Type: twist drill bit (single piece)
• Diameter: 12 mm
• Overall length: 151 mm
• Shank type: hex
• Quantity: 1 piece

How to use

Install the hex shank securely in a compatible drill chuck or quick-change holder. Select an appropriate drilling speed and, if drilling metal, use cutting fluid or coolant as recommended for the workpiece material. Apply steady pressure, keep the bit aligned with the hole axis, and clear chips periodically to maintain cutting efficiency. After use, clean the bit and store it in a dry place.

Usage recommendations

Use the 12 mm twist drill bit at speeds and feed rates suitable for the workpiece material; for metal drilling use appropriate coolant and clamp the workpiece to prevent movement. Inspect the bit for wear before use and replace when cutting performance deteriorates.