CATerpillar DX71

The Guhring No 205 HSS Jobber Twist Drill Bit is a professional-grade drilling solution manufactured from high speed steel for exceptional durability in demanding trade applications. Engineered for dr more→illing a comprehensive range of materials including steel, cast steel (alloyed and unalloyed), grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. This drill bit delivers enhanced performance through improved chip flow and effective heat dissipation, extending tool life and maintaining cutting efficiency. Manufactured to BS 328 and DIN338RN standards, it provides the reliability and precision that professional tradespeople and contractors require for commercial metalworking …

The Guhring No 5523 HSS-Co High Speed Steel Drill is a professional-grade jobber drill engineered for demanding machining applications across multiple material types. Manufactured from high-speed stee more→l with cobalt content, this drill delivers exceptional durability and heat resistance for commercial use. Designed for versatility, it excels when working with non-ferrous metals, structural and carbon steels, high-alloyed steels, cast iron, cast alloys, plastics, and aluminium. The 4-facet split point geometry ensures accurate positioning and reduces walking, whilst the straight shank configuration provides secure tool holding in standard drill chucks. The bright finish and manufacture to BS 328 …

The Bosch EXPERT SDS plus-7X in 6mm diameter, 165mm length is supplied as a Pack of 30, providing a substantial site stock of this popular 6mm size for moderate-depth anchor fixings in concrete and re more→inforced concrete. Features and Benefits: • Lasts up to 3x longer than Bosch SDS plus-3 Drill Bits • Full Carbide Head 4-cutter tip — punches through rebar without jamming • Bosch Carbide Technology for exceptional tip durability • Special welding process bonds flute to carbide head • Fits all SDS plus rotary hammers Specifications: Diameter: 6mm Length: 165mm Pack Quantity: 30 Contents: • Pack of 30