1. The hex drill bit is made of M35 cobalt high speed steel with sharp edge. High-temperature heat treatment makes the metal drill bit has higher hardness, better wear resistance and corrosion resistance, and longer service life than ordinary drills.2. 1/4 " hex shank, which can quickly replace the drill bit, eliminates the frustration of the handle rotation on the chuck, and makes it easier to quickly lock to the chuck. It is suitable for most electric hand drills and drilling machines.3. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 ° straight shank split point reduces walking on the working face, making drilling accurate and easy.4. Hex twist drill bits are used for applications such as DIY projects, and home maintenance.
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M42 8% Cobalt high-speed steel is formulated with a high cobalt and molybdenum-vanadium alloy, offering superior toughness, hardness, and wear resistance. It optimally balances high-temperature hardness, wear resistance, and durability.Titanium Nitride (TiN) Coated: Enhances twist drill performance by increasing hardness, reducing friction, improving oxidation resistance, and preventing material adhesion. This coating significantly improves drill bits' lifespan, machining efficiency135-degree split point tip design:The drill bit's 135-degree angle enhances stability and precision when drilling hard materials. This design improves heat dissipation and tool durability, making it suitable for hardened steel, cast iron, and other tough alloys.
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Lot of 10 brand new Morse Master Cobalt premium bi-metal hole saws. All are 20mm size. Made in the USA by The M.K. Morse Company.These are professional-grade hole saws designed for cutting metal and other tough materials. Cobalt alloy teeth for heat resistance and long life. Suitable for mild steel, stainless steel, aluminum, brass, wood, and plastics when used with the proper speed and pilot bit. Items are new and unused. Packaging may show minor shelf or handling wear, but the hole saws themselves are unused. What you see is exactly what is included. No arbors or pilot bits included, hole saws only. Ideal for electricians, plumbers, machinists, fabrication shops, or anyone needing reliable, high-quality hole saws.
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💎 HSS Cobalt & Titanium Coating: The M35 cobalt-enriched high-speed steel is harder and more heat-resistant than standard HSS, ensuring a longer life for your bits. Engineered for durability and precision, these bits are coated in Titanium to reduce friction and heat, allowing you to drill through tough materials like stainless steel, aluminum, and wood with ease.
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Materiale: HSS- 5% per M35 cobalto. Uso portatile e stazionario (in pressa per trapano). 6 Punta da trapano. Punta con punto diviso a 135 gradi. Quantità: 6 pezzi per set. Si prega di consentire una leggera deviazione di misurazione manuale per il dati.
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Set di 10 punte per trapano a cobalto M35 HSS Cobalt Jobber, 1-5 mm, HSS-CO, set di punte elicoidali per foratura su acciaio inox, ghisa, piastra di acciaio, piastra angolare (4 mm). Realizzato in materiale M35, contiene 5% cobalto, alta durezza, prestazioni stabili.
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M35 twist drill bits with straight shank are specifically designed for high-performance drilling tasks. The M35 material features high hardness, high strength, heat resistance, wear resistance, and ensuring long-lasting performance.The cobalt addition improves the bit's ability to withstand high drilling temperatures, preventing premature dull and ensuring efficient performance during prolonged use.These high speed steel drill bits are good for drilling through harder metals, stainless steel, cast iron, and other tough materials, ensuring precise, clean holes, thereby enhancing productivity in various industrial applications.Use the correct drill speed setting. Generally, harder materials require slower speeds to prevent overheating and bit damaging.Apply lubricant, such as cutting oil or coolant, especially when drilling metal.
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High-Speed Steel (HSS) Construction – Provides durability, heat resistance, and the ability to drill through tough materials like stainless steel, cast iron, and aluminum. ✅Durability & Long Life – HSS material ensures a longer lifespan compared to standard steel bits, especially with proper cooling and lubrication.
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