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Posted 20 hours ago

6.8mm HSS COBALT JOBBER DRILL BIT FOR DRILLING HARD METALS STEEL, DIN338

£9.9£99Clearance
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About this deal

Over the past two and a half years I have been using Tilgear for purchasing the tool kits for the Lee Marley Brickwork apprentices. As major international supplier, Dormer insist on its products surpassing all relevant independant performance standards.

We also use cookies to analyse our traffic and share information about your use of our site with our analytics partners. Having since moved on to two additional colleges I’ve always made sure we did business with Tilgear. Suitable for drilling sheet metals, non-ferrous metal, steel, stainless steel, cast iron, brass and aluminium. Manufactured to DIN338 standards, with a 135 degree split point tip for spot drilling without pre-centring.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. Home / Magnetic drills and Holemaker cutters / Holemaker technology Versadrive cutters drills, taps, reamers. Haileybury Turnford, Hertfordshire "Thank you very much for your and the rest of your crew for their assistance in getting this sorted so promptly.

HSS-Co cobalt twist drills from Heller are equipped to tackle the toughest drilling jobs in stainless steel 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. For effective use the increased hole size should be no greater than two thirds of the starting hole size. right-hand cutting twist drill bit, type N, drill bit tip 136 degrees, split point manufactured to DIN 1412 C, diameter tolerance h 8.

However, by default this process will utilise the impact operation (as opposed to rotary only) meaning a possibility of reduced drill bit life. North Berwick High School, East Lothian "All received and mechanical department are happy with the bits. VersaDrive Impact wrench drill bits work by utilising the high torque rotary drive of an impact wrench in a conventional rotary drilling operation. 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.

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