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. Manufactured to DIN338 standards, with a 135 degree split point tip for spot drilling without pre-centring.
General purpose drills for steels, cast steel, grey cast iron, malleable cast iron, nickel brass, aluminium alloy and graphite. However, by default this process will utilise the impact operation (as opposed to rotary only) meaning a possibility of reduced drill bit life. 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.right-hand cutting twist drill bit, type N, drill bit tip 136 degrees, split point manufactured to DIN 1412 C, diameter tolerance h 8. Over the past two and a half years I have been using Tilgear for purchasing the tool kits for the Lee Marley Brickwork apprentices. Suitable for drilling sheet metals, non-ferrous metal, steel, stainless steel, cast iron, brass and aluminium. 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.
VersaDrive Impact wrench drill bits work by utilising the high torque rotary drive of an impact wrench in a conventional rotary drilling operation. 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. Its right-hand spiral and 118° point angle make it suitable for drilling into plastic, wood and metal. VersaDrive TurboTip Impact drill bits are stepped tip bits that drill at twice the speed of standard bits without the need for pilot drilling while cutting a perfectly round hole. As major international supplier, Dormer insist on its products surpassing all relevant independant performance standards.Turbocharge your drilling performance by using this revolutionary tool with an impact wrench or impact driver. An experienced operator can utilise a higher torque impact wrench or setting (if variable speed) to increase the speed of the job. The following are trademarks for one or more DEWALT power tools, accessories, anchors and concrete adhesives: The yellow and black color scheme; the “D”-shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool.