Features Versatile 8-Piece Set: This kit includes 8 twist drill bits in various sizes, perfect for a wide range of woodworking and drilling applications Durable High Carbon Steel: Crafted from high carbon steel, these drill bits offer excellent toughness and wear resistance for long-lasting performance Standard Round Shank: The standard round shank design ensures compatibility with most manual and electric tools, enhancing practicality for your projects Precision Cutting Design: Featuring a unique 3-point drill head, these bits provide accurate positioning and high cutting speed for efficient drilling Ideal for Multiple Materials: Suitable for use with electric drills or bench drills, these bits easily drill through wood, fiberboard, and flat plates Features: 1、The kit contains 8 twist drill bits, with different sizes, which can be used for drilling in different situations. 2、Made of high？carbon steel material, good toughn and wear resistance, not easy to deform after long？term use. 3、These twist drills have a standard round shank, which is compatible with most manual or electric tools and is highly practical. 4、The drill head is specially designed, and the 3？point design has accurate positioning and high cutting speed. 5、Suitable for installation on electric drills or bench drills, and can be used for drilling holes on wood, fiberboard, and flat plates. Specification: Item Type: Twist Drill Bits Material: High carbon steel Size: Approx. 3-10mm / 0.1-0.4in Handle Type: Round handle Cooling Type: External cooling Uses: General wood, fiberboard, plate punching Package List: 8 x Twist Drill Bits 1 x Storage Box Package List 8 x Twist Drill Bits 1 x Storage Box