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3 4 Inch M35 Cobalt Drill Bit (3/4 Inch)

3 4 Inch M35 Cobalt Drill Bit (3/4 Inch)

Regular price $38.99 USD
Regular price Sale price $38.99 USD
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⭐ Key Features

•HRC 72 Hardness with 5% Cobalt: Crafted from M35 high-speed steel containing 5% cobalt, fully heat-treated to achieve HRC 72 – delivers exceptional abrasion resistance and maintains sharpness even in hardened steels

•TIAlN COATING BEATS THE HEAT Withstands temperatures up to 1000°C: Multi-layer ceramic coating lowers friction and protects the cutting edge from thermal cracking. Ideal for high-RPM applications where heat buildup kills standard bits Break-Resistant Full-Ground Design: Unlike welded carbon steel bits, this fully ground

•Break-Resistant Full-Ground Design: Unlike welded carbon steel bits, this fully ground M35+4241 HSS construction provides superior toughness, preventing twisting or snapping under torque – ideal for drill press use

•135° Split Point & 3-Flat Shank: Self-centering split point eliminates walking; 3-flat shank locks firmly into the chuck, delivering full torque transmission without slippage

•HEAVY-DUTY APPLICATION READY: Tested on structural steel, cast iron housings, and aluminum billets. Trusted by fabricators and maintenance crews for daily abuse

•The drill bits use a dual-layer design for security and durability. The outer clamshell is ultrasonically welded, making tampering evident and ensuring factory-fresh arrival. Inside, a custom storage box prevents metal-on-metal contact, protecting bit edges and coatings. The box also serves as a permanent organizer, keeping bits separated by size. This system guarantees product integrity at purchase and offers a reusable storage solution for the bits' lifetime


🛠️ Specifications

• Brand : Miskamro
• Size : 3/4 Inch
• Material : High Speed Steel with 5% Cobalt
• Item highlights : 135° Split Point, Reduced Shank, 3-Flat 1/2" Shank, 6" Length, For Stainless Steel, Cast Iron & Aluminum
• Number of items : 1
• Type : DRILL_BITS
• Package dimensions : H: 1.4 / L: 7.0 / W: 3.7 (Weight: 0.49)


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