Pack of 10 x 9/64″ Cobalt drill bits
$17.69
$31.85
9/64" cobalt M35 metal drill bitsDrill stainless steel and harder metals easily:Heavy Duty Cobalt Drill BitsSuitable for drilling harder metals including stainless steelUsed by professionals and home improvement enthusiastsCan be resharpenedRockwell hardness C average of 66 certificationMoney Back GuaranteeClick here for Imperial drill bit sizesClick here for Metric drill bit sizes 9/64" Drill Bit for Metal – Perfect for M4 Pilot Holes and Clean EntryCut clean pilot holes and rivet slots with the 9/64" drill bit for metal. Tough M35 cobalt steel construction for stainless and alloy drilling.A Step Up in Power and FlexibilityThe 9/64" drill bit for metal is the ideal choice for drilling slightly wider pilot holes, especially for M4 tapping or structural hardware. With a balance between slim profile and enhanced rigidity, it’s used by professionals in auto repair, machine shops, and fabrication settings.Its size allows it to access tight areas while still delivering strength in thicker stock.Premium Cobalt for Demanding JobsThis drill bit is forged from M35 cobalt, known for its ability to withstand high temperatures and friction. The 135° split point reduces bit walk, allowing you to drill into stainless steel or alloy materials quickly and accurately.Suitable materials include:Stainless and alloy steelsCast iron and bronzeAluminum extrusionsCopper and sheet brassRigid plasticsDon’t Forget the LubricationUsing a metal cutting paste isn’t optional for longevity—it’s essential. Apply TTP CUT-IT paste to lower friction and avoid overheating during the drilling process.Match Your RPM with ConfidenceAvoid bit wear and material damage by setting the correct drill speed. Use our Speeds & Feeds Calculator to quickly determine your ideal RPM settings.Satisfaction GuaranteedBuilt for strength and accuracy, the 9/64" drill bit for metal helps you complete each job with confidence. Try it risk-free with our money-back guarantee—if it doesn’t outperform your current bit, we’ll refund your order.
Cobalt Drill Bits