High-speed Steel Spiral Drill Bit 4-10mm Set, High-hardness HSS Twist Drill Bit with Straight Shank

• High quality:The twist drill bits are made from high-speed which ensures hardness and durability.
• Different size available:This set includes 5 pieces drill bit in different sizes of the most popular drill bits.
• Good for drilling deep holes:The extra long cutting edge makes it possible for these bits to drill deep holes.
• Widely used:They are great for most drilling jobs and materials such as aluminum, wood, plastics.
• Efferotless operation:The sharp twisted drill bits will make the drilling easier and more effortless.

Description: These twist drill bits are ideal for most drilling jobs and materials such as aluminum, wood, and plastics.It features high hardeness, extra long cutting edge,and sharp twisted drill bits. They are We have 5 pieces drill bit in different sizes of the most popular drill bits availablto meet your needs. Specifications: Material: High-speed steel Type: Twist drill bit Diameter: 4mm, 4.2mm, 4.5mm, 5mm, 5.2mm, 6mm, 8mm, 10mm Length: Approx. 200mm Package Includes: 8 × Drill Bits