Twist drill bit Yato YT-4040 4 mm 1 pc

The Yato YT-4040 4 mm twist drill bit is a single-piece cutting tool designed for drilling clean, accurate holes with a 4 mm diameter. Made for general-purpose use, this twist drill bit is suitable for handheld drills and drill presses. Its geometry provides consistent chip removal and stable drilling performance across a range of common materials.

Advantages

The 4 mm Yato twist drill bit offers precise hole sizing and a stable drilling action that reduces walking at the drill start. Manufactured to consistent dimensional tolerances, the bit delivers repeatable results and long-lasting cutting edges under normal working conditions. Its single-piece construction minimizes play and provides straightforward use for both occasional and frequent drilling tasks.

Подходит для

• Сверление металлов тонкой и средней толщины
• Работы с древесиной и фанерой
• Сверление пластиков и композитных материалов
• Монтажные и ремонтные работы в быту и на стройке

Key specifications

• Type: twist drill bit
• Diameter: 4 mm
• Quantity: 1 piece
• Compatibility: suitable for handheld drills and drill presses
• Typical materials: metals, wood, plastics, composites

How to use

Secure the drill bit in the chuck of a handheld drill or drill press and tighten according to the tool manufacturer's instructions. Mark the drilling position, use a pilot mark or center punch if necessary to prevent walking, and start drilling at low speed to establish the hole. Apply steady, moderate pressure and increase speed appropriate to the material being drilled. Withdraw periodically to clear chips when drilling deeper holes.

Usage recommendations

Use cutting lubricant or coolant when drilling metals to extend tool life. Wear appropriate eye and hand protection, clamp workpieces securely, and select drill speed suitable for the material and bit size to achieve clean results.