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

Product Information

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. The THUNDERWEB design is characterised by a conical shaped web which gets thicker towards the back of the drill bit.

Manufactured to DIN338 standards, with a 135 degree split point tip for spot drilling without pre-centring.Home / Magnetic drills and Holemaker cutters / Holemaker technology Versadrive cutters drills, taps, reamers. Engineered with precision and crafted to perfection, this drill bit is your ideal companion for drilling tasks. 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.

We also use cookies to analyse our traffic and share information about your use of our site with our analytics partners.For effective use the increased hole size should be no greater than two thirds of the starting hole size. The drilling time when used with an impact wrench is slightly slower but comparable to a standard rotary pistol drill.

Flatter twist angle creates smaller chippings, ideal for drilling harder steels ie: stainless steel. North Berwick High School, East Lothian "All received and mechanical department are happy with the bits. As major international supplier, Dormer insist on its products surpassing all relevant independant performance standards.Your expertise at Tilgear is something I value greatly, especially when it comes to selecting the right tools and equipment for our school's needs. HSS-Co cobalt twist drills from Heller are equipped to tackle the toughest drilling jobs in stainless steel and metal. Its right-hand spiral and 118° point angle make it suitable for drilling into plastic, wood and metal.

Over the past two and a half years I have been using Tilgear for purchasing the tool kits for the Lee Marley Brickwork apprentices. 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. Turbocharge your drilling performance by using this revolutionary tool with an impact wrench or impact driver. 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.mm right-handed cutting type N twist drill, designed for all drilling operations with common materials.