The Drill Hss 13.5Mm 135° 1/Card Reduced Shank Industrial Bit Is A High-Performance Drill Bit Designed For Industrial Applications. The 13.5Mm Diameter Is Suitable For Drilling Medium-Sized Holes In Various Materials, Including Metal, Wood, And Plastic. The 135° Split Point Provides A Sharp, Precise Cutting Edge, Helping To Reduce The Risk Of Wandering Or Slipping When Starting A Hole. The Reduced Shank Design Allows It To Be Used In Drills That Accept Smaller Chuck Sizes (Such As 1/2 Or 3/8 Chucks), While Maintaining The Larger Cutting Diameter Of The Bit. The Hss (High-Speed Steel) Material Ensures Durability And Strength, Making It Ideal For Heavy-Duty Or High-Speed Drilling Tasks. This Drill Bit Is Perfect For Professionals And Industrial Users Needing Reliable Performance And Precision In Demanding Drilling Tasks. It Is Sold Individually In A Card For Easy Storage And Organization.