230Pcs HSS Twist Drill Bit Set Jobber Length Titanium Nitrided Metalworking Drill Steel Metal Iron Plastic Wood

👉 【DRILL BIT SET SIZE】: This Set Contains 34pcs 3/64", 40Pcs 1/16", 38pcs 5/64", 23pcs 3/32",26pcs 1/8", 20pcs 9/64", 10pcs 5/32", 5pcs 11/64", 10pcs 3/16", 4pcs 13/64", 3pcs 7/32", 4pcs 1/4", 3pcs 17/64",3pcs 9/32", 3pcs 5/16", 2pcs 11/32",1pc 7/16", 1pc 1/2" various sizes to drill different sizes of holes in various materials.

👉 【MATERIAL】: The core material of this drill bit is High-Speed Steel (HSS). HSS is known for its excellent hardness, wear resistance, and ability to withstand high temperatures during drilling.

👉 【TITANIUM COATED】: The drill bit features a titanium coating on its surface. This coating enhances the performance and durability of the bit in several ways:INCREASED HARDNESS; IMPROVED LUBRICITY;ENHANCED WEAR RESISTANCE.

👉 【118 DEG. POINT】: The 118 deg.point angle ensures easy and quick self-centering without "walking" and guarantee clean and accurate hole sizes drilling.

👉 【MULTIPLE APPLICATION】: These drill bits are suitable for tasks such as drilling holes in metal sheets, woodworking, and other general-purpose drilling applications. The combination of HSS and titanium coating ensures reliable and consistent performance.