Zouminyy 10Pcs Lm12Uu 12Mm Linear 20Mm Outer Diameter Motion Ball Bearing Bushing for 12Mm Rod 3D Printer CNC Parts

Features: Twists Drill Bits Are Made From HighSpeed Steel For High Hardness And Durability. This Set Includes 8 Piece Drill Bit In Different Sizes Of The Most Popular Drill Bits. Extra Long Cutting Edge Allows You Using These Bits To Drill Deep Holes. They Are Great For Most Drilling Jobs And Soft Materials Such As Aluminum, Wood, Plastics. Sharps Twisted Drill Bits Will Make The Drilling Easier And More Effortless. Specifications: Material: HighSpeed Steel Type: Twists Drill Bit Diameter: 4Mm, 4.2Mm, 4.5Mm, 5Mm, 5.2Mm, 6Mm, 8Mm, 10Mm Length: Approx. 200Mm Package Includes: 8 X Drill Bits