Drill Bit 4.5mm

About this item

• Cobalt Steel - Manufactured from M35 5% Cobalt Steel, with Molybdenum and Cobalt Added To create a Hardened Alloy, measuring Rockwell Hardness Up To 65, For Much Faster Cutting and an extra-long life Span, With Up To 10 Times When Compared with an Average HSS Drill Bit.
• HSS Titanium Coating - Classic HSS Construction With Titanium Coating For Capability And Durability. The Cutting Edge Is Hardened And Honed For Sharpness.
• Flutes Form - 2 Flutes Form Helps Clear Chips And Debris Away From The Bit, Decreasing Friction And Heat For A Faster, Cooler Drilling Process, Chatter-Free Design With Staggered Cutting Teeth Ensures The Precise Countersinking And Hole Is Smooth And Clean.
• Straight Shank And 135° Point Angle - Straight Shank For Standard Drill Chucks And Collet Chuck To Hold Firmly, Assuring Accurate Centering; Helical Flute For Swarf To Easily Get Out; Ideal For General Purpose Drilling Applications.
• For Metalworking - Particularly Successful In Cutting Through Hard Metals(Hardness Less Than Hrc38°) Such As Stainless Steel And Cast Iron, Although They Can Be Used For Softer Materials Like Copper And Aluminium, Too. Not For Hardened Steel And High Carbon Steel.