Frequently Asked QuestionsQ: Is the 1/8" drill bit suitable for drilling small pilot holes?A: Absolutely. The 1/8" size is ideal for creating accurate pilot holes, especially in metalwork where precision is key. The 135° split point helps start the hole cleanly without slipping, even on curved or hard metal surfaces.Q: Can the 1/8" cobalt drill bit cut through stainless steel?A: Yes. Our 1/8" cobalt drill bit is made from M35 high-speed steel with 5% cobalt, designed specifically to drill through harder metals like stainless steel, tool steel, and even hardened alloys. Use with cutting paste and slow drill speeds for best results.Q: What’s the best drill speed for a 1/8" cobalt bit when drilling hard metals?A: For hard metals like stainless steel, use 1000–1500 RPM on a hand drill. Always use light pressure and cooling lubricant for best results.Q2: Can this 1/8" cobalt bit be used with a standard cordless drill?A: Yes, it works perfectly with a variable speed cordless drill. Just make sure to apply minimal pressure and let the bit do the cutting—especially when working on tougher metals.1/8" 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 1/8" Drill Bit for Metal – A Shop Essential with Superior DurabilityThe 1/8" drill bit for metal offers versatile strength in stainless steel, alloy, and mild steel. Ideal for professionals and DIYers alike.A Must-Have in Every Tool KitThe 1/8" drill bit for metal is among the most frequently used sizes in any workshop. From structural fabricators to HVAC techs and hobbyists, this bit is relied on for accurate drilling across numerous tasks.Use it to pre-drill holes for bolts, rivets, and fasteners. It’s also a common bit for pilot holes in stainless and alloy steel where precision and toughness are essential.High-Grade M35 Cobalt ConstructionCrafted from M35 cobalt steel, this bit withstands heat and stress better than standard high-speed steel. Its 135° split point allows quick, accurate starts without skidding—making it easier to drill by hand.Use this bit confidently on:Stainless steel framesAlloy panels and barsAutomotive sheet metalIndustrial plastics and ABSElectrical boxes and fittingsUse Cutting Paste for Better ResultsExtend tool life and produce cleaner holes by applying TTP CUT-IT metal cutting paste. It helps minimize heat, which is especially helpful during extended or repetitive drilling.Use Our RPM CalculatorMatch your drilling speed to your material with our easy Speeds & Feeds Calculator. Running your 1/8" drill bit for metal at the correct RPM ensures clean, safe cuts every time.Backed by Our GuaranteeThousands of professionals across the USA rely on this cobalt 1/8" drill bit for metal. And with our money-back guarantee, you can test it risk-free. If you’re not impressed, we’ll refund your purchase—no questions asked.
