RiNTREE 1.2mm Drill Bit Set, M42 8% Cobalt High Speed Steel Jobber Length, 135 Degree Split Point, Titanium Nitride (TiN) Coated for Stainless Steel, Hard Metal and Cast Iron - 5 Pack

RiNTREE 1.2mm Drill Bit Set, M42 8% Cobalt High Speed Steel Jobber Length, 135 Degree Split Point, Titanium Nitride (TiN) Coated for Stainless Steel, Hard Metal and Cast Iron - 5 Pack

• 【Superior M42 8% Cobalt HSS】 Manufactured from premium M42 High-Speed Steel with 8% Cobalt, these 1.2mm drill bits offer exceptional heat and wear resistance. They are significantly more durable than standard HSS or M35 (5% Cobalt) bits when tackling tough materials.
• 【Upgraded TiN Coating】 Each bit is finished with a high-performance Titanium Nitride (TiN) coating. This advanced plating reduces friction, lowers operating temperatures, and extends the tool's life, ensuring smoother drilling in high-speed applications.
• 【135° Split Point & Precise Drilling】 Featuring a 135-degree split point with a straight shank, our bits prevent "walking" or skating on the surface. They penetrate hard metals quickly with less pressure, delivering clean and accurate holes every time.
• 【Professional Hard Metal Performance】 Engineered specifically for heavy-duty tasks. Ideal for drilling through high-tensile materials such as stainless steel, Cr-Ni alloy, cast iron, hardened steel, and abrasive plastics.
• 【Industrial 5-Pack Value】 Includes 5 pieces of 1.2mm jobber length drill bits. This bulk pack ensures you always have a sharp replacement ready for professional workshops, maintenance, or precision DIY projects.