NACHI HSS Drill Bits Standard Parallel Straight Shank Drill (10.1mm – 13.0mm) Original Japan Mata Gerudi Bor Besi 高速刚麻花钻头Product Descriptions: – Nachi Straight Shank Drill – 100% Genuine Product – products: list 500 – size from 0.2mm to 13.0mm (0.1mm step) – HSS material with black oxide, High Quality material – Suitable for all type of material – Used in wide variety of normal conditions. Will work in a broad range of materials in both machine and portable drilling.Features: • Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. • Drill bits come in many sizes and have many uses. • Bits are usually connected to a mechanism, often simply referred to as a drill, which rotates them and provides torque and axial force to create the hole. • The shank is the part of the drill bit grasped by the chuck of a drill. • The cutting edges of the drill bit are at one end, and the shank is at the other. • Drill bits come in standard sizes, described in the drill bit sizes article. • A comprehensive drill bit and tap size chart lists metric and imperial sized drill bits alongside the required screw tap sizes. • Exceptionally, specially-shaped bits can cut holes of non-circular cross-section. • The term drill may refer to either a drilling machine or a drill bit for use in a drilling machine. • In this article, for clarity, drill bit or bit is used throughout to refer to a bit for use in a drilling machine, and drill refers always to a drilling machine.What’s included? • 1pc x Nachi HSS Drill Bit (Sell by per piece) Show More Show Less
