Patriot BR 216UES-h 180301565

The Irwin HSS Pro TiN drill bits are primarily designed for drilling metal and harder, tougher alloys. Compared to traditional HSS twist drill bits, speed can be increased by 40 -60% and feed by 10 -2 more→0% without reducing the life time of the drill bit significantly. TiN is also a poor conductor of heat, so the heat generated during the drilling process is diverted into the chips and coolant and less into the drill bit. These drills have a 135 split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5 Titanium Nitride (TiN), the TiN coating has a hardness of app. 80 HRC and is very resistant …

• Ideal for general-purpose drilling into most masonry materials. For use in a 1/2" chuck with percussion. • Packed in a plastic wallet.Ideal for general-purpose drilling into most masonry materials. more→For use in a 1/2" chuck with percussion. Packed in a plastic wallet.Technical Specification:Size: ø4 x 85mmDimensions: Length: 5mm x Height: 190mmWeight: 0.012KgWarranty: Consumable

Engineered for durability and performance, these high-speed steel drill bits are designed to tackle tough metal surfaces with ease. The innovative split point tip ensures accurate drilling and prevent more→s wandering, allowing for precise hole placement every time. Crafted from high-quality materials, these drill bits feature a robust construction that withstands the demands of heavy-duty use. The precision-ground flutes provide efficient chip removal, reducing friction and heat buildup for extended tool life. Features & Benefits • Permanent size markings located above shank for increased visibility • Suitable for portable drilling of steel, alloyed and non-alloyed up to 900N/mm² • …