4mm Xpert HSS Drill Bit – Long Length

This Xpert high-speed steel (HSS) 4mm drill bit is a professional-grade tool manufactured from a single, solid piece of fully ground steel. They feature a premium Titanium Nitride (TiN) coating, providing unrivalled strength and a significantly longer tool life compared to standard bits.

Designed for precision, each bit is built with a 135° drill tip to ensure accurate positioning and prevent the bit from wandering when you start your hole. These bits are the ideal choice for drilling through a variety of materials including steel, iron, aluminium, and PVCu, making them a staple for window installations and general metalwork.

Key Features

TiN Coated: Titanium Nitride coating increases productivity and ensures a greater tool life.

135° Drill Tip: Specialised tip design for accurate positioning without the need for a centre punch.

Solid Steel Construction: Fully ground DIN 340 solid steel for maximum durability and precision.

Versatile Material Use: High performance in steel, iron, copper, nickel, zinc, sheet metal, and PVCu.

Independent Strength: Manufactured from a single piece of steel to prevent snapping under load.

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