Hymnorq 29/64-Inch M35 Cobalt Steel Drill Bits for Hard Metal, 2-Pack | 135° Split Point Prevents Walking; Dual Twist Flutes Clear Chips; Chamfered($15.99Value)

Description

Premium M35 Cobalt Alloy: Engineered with 5% cobalt to withstand extreme heat and resist wear, allowing it to cut effortlessly through the toughest materials like stainless steel, cast iron, and high-temp alloys. Self-Centering 135° Split Point: Designed to penetrate materials instantly without skating or wandering, ensuring precise accuracy and saving you time by eliminating the need for a center punch. Optimized Dual Twist Flutes: The advanced spiral geometry significantly reduces friction and rapidly ejects chips and debris, keeping the bit cooler and extending tool life during heavy-duty applications. Secure Chamfered Straight Shank: Features a precision-ground straight shank with a chamfered end, providing a tight, wobble-free grip in standard drill chucks for maximum stability and safety. Corrosion-Resistant Bronze Finish: The specialized bronze surface treatment acts as a protective shield against rust and corrosion, while also delivering a premium, professional appearance to your tool kit. Upgrade your metalworking toolkit with the HHymnorq M35 Cobalt Steel Drill Bit Set. Measuring 5.63 inches in total length, these 29/64" drill bits are purpose-built to tackle the most demanding drilling tasks. The industrial-grade M35 high-speed steel is fortified with 5% cobalt, providing superior heat resistance and durability when boring into hard metals like stainless steel, cast iron, and heavy alloys. Engineered for precision, the 135-degree split point grabs the material immediately on contact, preventing the bit from walking and ruining your workpiece. As you drill, the dual twist flutes work to swiftly clear metal shavings and reduce friction, preventing overheating. The straight shank features a carefully chamfered end to ensure a secure, slip-free fit in standard chucks, while the elegant bronze hue finish offers excellent protection against rust. Whether you are an auto mechanic, a metal fabricator, or a serious DIYer, this 2-piece set delivers the reliability, speed, and clean cuts required for professional-grade results.