Titanium coated Drill Bit: Titanium coated surface prevents rust, increase the hardness and reduces heat buildup, make the twist drill bit more wear-resisting for longer life Twist Drill Bit Design: 135 cutting point for fast, centered penetration with less pressure; prevent walking, clear chips swiftly and smoothly Premium Material: Drill bits made from high speed steel for strength and durability; Screwdriver Bits are made of S2 steel material for ultimate durability Versatile Use: Ideal for DIY projects and household maintenance and repair; All-purpose for use on Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass drilling as well as multiple driving and fastening Clear Lid Organizer: Clear lid Organizer of 256 Piece Titanium Twist Drill Bit Set offers easy visibility and organization Product description 276 Piece Titanium Twist Drill Bit Set with S2 Bits All-purpose for use on Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass drilling as well as multiple driving and fastening. Ideal for DIY projects and household maintenance and repair. Not suitable for: Stainless steel, Carbon steel, High hardness metal 276 Piece Titanium Twist Drill Bit Set with S2 Bits The video showcases the product in use. The video guides you through product setup. The video compares multiple products. The video shows the product being unpacked. 276pc Titanium Twist Drill Bit Set Merchant Video Titanium Twist Drill Bit Set Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 6,800 4.5 out of 5 stars 261 4.4 out of 5 stars 839 4.6 out of 5 stars 385 4.5 out of 5 stars 6,800 Price $37.99 $ 37 . 99 $26.99 $ 26 . 99 $21.69 $ 21 . 69 $35.69 $ 35 . 69 Drill Bits Material High speed steel High speed steel High speed steel High speed steel High speed steel Drill Bits Quantity 276 140 43 5 230 Case Clear-Lid storage box Plastic storage box Plastic storage box Clear-Lid storage box Plastic storage box Bits Size 256 drill +20 Crv bits 140 SAE drill 29 drill+16 Cr-v bit+1 adapter 5 SAE Step drill 230 SAE drill Package Dimensions 11 x 9 x 1.75 in 8.25 x 8 x 1.5 in 10.6 x 8.3 x 1.8 in 6.5 x 4.5 x 1.75 10.5 x 9 x 2 in