function showTab(evt, tabId) { var i, tabcontent, tablinks; tabcontent = document.getElementsByClassName(“tab-content”); for (i = 0; i <tabcontent.length; i++) {tabcontent[i].style.display = "none";tabcontent[i].classList.remove("active"); } var parent = evt.currentTarget.parentElement; tablinks = parent.getElementsByTagName("button"); for (i = 0; i <tablinks.length; i++) {tablinks[i].classList.remove("active"); } document.getElementById(tabId).style.display = "block"; document.getElementById(tabId).classList.add("active"); evt.currentTarget.classList.add("active");}
When the job demands reliability, durability and performance, choose a brand thats Made for the Trade. The Draper Expert range delivers professional-grade tools engineered to withstand demanding jobsite conditions and heavy-duty workshop usewithout compromise.
ABOUT THE PRODUCT
These M35 high speed steel drill bits are manufactured with 5% cobalt for long-lasting performance, abrasion resistance and heat protection. Fully ground with a 135 split point for precise centring to prevent drill wander. For optimal results and a longer lifetime, Draper cobalt drill bits work best in conjunction with a cooling agent. Suitable for use with alloy steel, titanium alloys, stainless steel, hardened steel, cast iron and carbon steel. Compatible with a standard 10/13mm chuck.
FEATURES
- M35 high speed steel with 5% cobalt for long-lasting performance, abrasion resistance and heat protection
- Fully ground with a 135 split point for precise centring
- For optimal results use in conjunction with a cooling agent
- Suitable for use with alloy steel, titanium alloys, stainless steel, hardened steel, cast iron and carbon steel
- Compatible with a standard 10/13mm chuck
CONTENTS
- 2 x HSSE M35 Cobalt Drill Bits – 3.5 x 70mm
WARRANTY
- Consumable Warranty
PERFORMANCE YOU CAN TRUST
- Chrome vanadium and hardened steels ensure strength, resilience and long life in sockets, spanners and hand tools
BUILT FOR TOUGH CONDITIONS
- From job sites and workshops to automotive bays and construction yards, Draper Expert tools are engineered to perform reliably under pressure. Whether tackling precision tasks or brute-force challenges, you benefit from tools that are tough, accurate and ready for the long haul
PROFESSIONAL QUALITY. BRITISH HERITAGE
- Backed by Draper Tools century-long tradition of quality and supported by stringent ISO quality processes, the Expert range brings professional performance at competitive valuebalancing robust construction with practical affordability
TECHNICAL DATA
| Standard | Manufactured to DIN338 and DIN1414-2 |








