26PCS HSS Twist Drill Bit Set Metal Titanium 1/4" Hex Shank Kit QUICK RELEASENOTE: YOU WILL GET 2 OF EACH SIZE.. 13 SIZES X 2 FOR TOTAL OF 26PCS Item Features: 26 Pcs Set : 1/4" ( hexagon handle set includes 13 most commonly used sizes (YOU WILL GET 2 OF EACH SIZE: 1/16"(1.59 mm), 5/64"(1.98 mm), 3/32"(2.38 mm), 7/64"(2.78 mm)1/8"(3.18 mm), 9/64"(3.57 mm), 5/32"(3.97 mm)11/64"(4.37 mm), 3/16"(4.76 mm)13/64"(5.16 mm), 7/32"(5.56 mm),15/64"(5.95 mm)1/4"(6.35 mm) Advanced Material:4341 high-speed steel drill bit set with titanium coating, which increases excellent wear resistance and durability. The cutting edge is hardened and polished to keep it sharp. The jitter-free design and staggered cutting teeth ensure precise drilling and smooth cleaning of the holes. Unique Design: With 2 flutes, it helps to remove chips and debris on the drill bit, reducing friction and heat, so as to achieve a faster and cooler drilling process. Perfect Job: With a 135° separation point, it can be cut quickly by a 1/4-inch quick-change hex handle. The hexagonal handle can be more easily and safely installed in all power tools to prevent walking and falling off. Particularly suitable for locking the quick change chuck. Wide Range of Applications: Small drill bits are suitable for soft metals, wood, plastics, steel, aluminum alloys, and other soft metals within 5mm. Suitable for household DIY and construction/engineering purposes. Not suitable for glass, ceramic, or concrete drilling. Product Specifications: Type: 26pcs Drill Bits Set Material: High-speed steel+titanium coating Corner Point: 135 degrees Drill Size: 2X 1/16"(1.59 mm), 2X 5/64"(1.98 mm), 2X 3/32"(2.38 mm), 2X 7/64"(2.78 mm)2X 1/8"(3.18 mm), 2X 9/64"(3.57 mm), 2X 5/32"(3.97 mm)2X 11/64"(4.37 mm), 2X 3/16"(4.76 mm)2X 13/64"(5.16 mm), 2X 7/32"(5.56 mm),2X 15/64"(5.95 mm)2X 1/4"(6.35 mm) Package Includes: 26pcs Drill Bits Set2X 1/16"(1.59 mm), 2X 5/64"(1.98 mm), 2X 3/32"(2.38 mm), 2X 7/64"(2.78 mm)2X 1/8"(3.18 mm), 2X 9/64"(3.57 mm), 2X 5/32"(3.97 mm)2X 11/64"(4.37 mm), 2X 3/16"(4.76 mm)2X 13/64"(5.16 mm), 2X 7/32"(5.56 mm),2X 15/64"(5.95 mm)2X 1/4"(6.35 mm)