Description of 🔧 Max Craft Aluminum Drilling Bits: Mastering General Purpose Drilling with Precision
✔️DRILL BIT SIZE:1/2"(Diameter) x 4-1/2"( Flute Length) x 6"(Overall Length). ✔️ MATERIAL: HSS Steel Enable Harder Drill Body to Keep Longer Drilling Life. ✔️SURFACE TREATMENT: The Titanium Gold Oxide Surface Treatment Strongthen the Hardness of Drill Bit. ✔️ SPLIT POINT 135 DEG.: 135 Deg.Split Point Cutting Tip Ensure Easy Centering and Better Drilling. ✔️ APPLICATION: Drill Through Steel Metal Iron Cast Iron Alloy Steel Aluminum Plastic.
Great buy for having an extra bet on a drill press in store. These are good bits for wood and light metal. They might be good for heavier metal if you use a lot of coolant.
The product itself is what I expected but it was only 3 drills in a pack of 10. The small plastic bag in the bubble mailbox was open and there were small items dangling in the large bag, so it could have happened somewhere in the delivery.