Procraft PB800

The Irwin Blue Groove 6X Drill Bits are ideal for drilling wood and offer 6 times faster drilling penetration than a standard flat bit. Their Tri-Flute design allows for faster chip ejection and their more→full screw tips ensure ease of use and pull through. The cutting spurs produce clean holes with minimal break out and the tapered flute reduces binding. The drill bits are also heat treated for extra durability. These extra long bits are 40cm (16in) in length making them ideal for drilling through walls ceilings and floors.Specifications:Diameter: 16mm.Working length: 10mm (4in).Overall length: 400mm (16in).PTDIRW1921999

The Guhring No 651 Series HSS TiN Twist Drill Bit is a professional-grade jobber drill engineered for demanding metalworking applications. This straight shank metric drill features a titanium nitride more→coating that significantly enhances performance and extends tool life when working with challenging materials. Ideal for drilling steel and cast steel, alloyed and unalloyed grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite, this drill delivers consistent, reliable results in professional workshop and fabrication environments. The high speed steel construction provides exceptional rigidity, whilst the TiN coating offers superior heat and wear resistance for extended …

The IRWIN® Blue Groove 4X Flat Bits have a patented groove point and cutting edge, designed to cut and not scrape the timber. They are 4 times faster than standard flat bits. The parabolic scoop optim more→ises control and removal of wood chips. Increased relief angle from 12° to 17°. The shank is 152mm in length and 10% larger in diameter for added durability. | IRWIN Blue Groove 4x Flat Bit