6.8mm HSS COBALT JOBBER DRILL BIT FOR DRILLING HARD METALS STEEL, DIN338
About this deal
HSS-Co cobalt twist drills from Heller are equipped to tackle the toughest drilling jobs in stainless steel and metal. Impact wrench driven drill bits will transfer less torque then a conventional drill bit used in a rotary drill, meaning less fatigue for the operator. FeaturesGeneral purpose drills which are designed to drill steels with tensile strength up to 1,000N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite.Suitable for drilling steel, cast steel, alloyed and unalloyed, grey cast iron, spheroidal iron, sintered powder metal, German silver and graphite. They have a patented hexagon shaped shank that makes them suitable for use with any standard 1/2” drill chuck for cordless or pistol drills. PayPal Credit and PayPal Pay in 3 are trading names of PayPal UK Ltd, Whittaker House, Whittaker Avenue, Richmond-Upon-Thames, Surrey, United Kingdom, TW9 1EH. The drilling time when used with an impact wrench is slightly slower but comparable to a standard rotary pistol drill. VersaDrive TurboTip drill bits have a patented non-slip, Hex shank suitable for use in any standard 1/2' drill chuck for cordless or pistol drills or used with a VersaDrive Rapid Lock adapter for use in a wide range of powertools such as Magnetic Drills.
The impact wrench mechanism should not engage or impact when drilling, if this occurs, too great drilling pressure is being used and should be reduced. An experienced operator can utilise a higher torque impact wrench or setting (if variable speed) to increase the speed of the job. As a DT Technician in the Technology Department at Millais School, my role here involves ensuring our department is well-equipped and functioning smoothly, which naturally leads me to rely on quality suppliers and efficient service. Drill bit colour : polished Suitable for drilling in alloyed and unalloyed steel up to a tensile strength of 900 N/mm2, cast steel, cast iron, sintered iron, temperate iron, non-ferrous metals and hard plastics.Turbocharge your drilling performance by using this revolutionary tool with an impact wrench or impact driver. If you’re going to invest in a high quality HSS cobalt drill bit set, you need to know what you’re doing with it. Federation of Winklebury Infant and Junior Schools, Basingstoke "I just want to thanks you for delivering the workbenches last week and your engineer who worked very hard to have them all ready for us on time. Engineered with precision and crafted to perfection, this drill bit is your ideal companion for drilling tasks.