Sealey AK4722 HSS M2 Step Drill Bit 4-22mm Double Flute

Sealey AK4722 HSS M2 Step Drill Bit 4-22mm Double Flute – Twist Drill Bits

The Sealey AK4722 HSS M2 Step Drill Bit 4-22mm Double Flute is expertly engineered for high-precision drilling in a wide range of materials. Manufactured from premium M2 high-speed steel, this robust twist drill bit delivers extended cutting life and exceptional edge retention. Its double flute design enables efficient chip removal, resulting in smoother, cleaner cuts with every use.

• Step size: 4-22mm
• Material: HSS M2 high-speed steel
• Flute type: Double flute
• Cutting steps: Precision-engineered incremental steps
• Shank compatibility: Suitable for most standard rotary drills

Compared to industry-standard twist drill bits, the Sealey AK4722 sets itself apart with an enhanced double flute design and Grade M2 steel construction, offering longer wear resistance and less downtime for tool changes. While many previous models support only single flute cutting, the AK4722’s double flute enhances chip clearance and minimises clogging issues. In addition, the accurate incremental steps allow for effortless changes between hole sizes, streamlining workshop processes and reducing operator fatigue.

Key Technical Advantages: Technology and Performance

The Sealey AK4722 HSS M2 Step Drill Bit 4-22mm Double Flute exemplifies superior technology through the utilisation of M2-grade high-speed steel, ensuring exceptional toughness and longevity. The precision-ground double flute ensures a cleaner hole finish and more efficient drilling, particularly in challenging materials. These noteworthy attributes make it a preferred choice among professionals and dedicated DIY enthusiasts.

Performance is further elevated thanks to its compatibility with most standard rotary drills, providing maximum versatility on-site or in the workshop. The precision-engineered incremental steps support a seamless transition between hole sizes, improving accuracy and productivity. If you are searching for a reliable twist drill bit that offers both performance and durability, the Sealey AK4722 HSS M2 Step Drill Bit 4–22mm Double Flute is an outstanding investment for any toolkit.