Round Steel Rod Set, 3mmx150mm 4mmx150mm HSS Lathe Bar Stock Tool, for Shaft Gear Drill Lathes Boring Machine Turning Miniature Axle Pin DIY Craft Tool, 4pcs

Key Features

• Steel Rods Size Diameter 4mm / 0.16", diameter accuracy +/-0.008mm / 0.0003"; overall length 150mm / 6.0". Hardness is up to HRC61~63.
• Wide Applications Widely used for processing milling cutters, sharp knives, gravers, punch press needles, bearings sleeve rods of machine tools, high hard ejector rods and center pins. Suitable for processing top circle, end face, bore, thread, plane, step, groove.
• High-speed Steel Tool High Speed Steel (HSS) is with high hardness, high wear resistance and high heat resistance, also known as high speed tool steel or sharp steel. Fit for using in copper, aluminum, unhardened steel items.
• Tips Please add some oil during storage and reduce contact with air or do not expose to air for rust protection. The surface is smooth, easy to shape, no cracks formed.
• Meet Your Needs Steel Rods can be easy to cut and formed into replacement parts for almost anything. You can cut to any size you want according to your needs.

Product Description

Specifications

Diameter: 3mm / 0.12"; 4mm / 0.16"Overall Length: 150mm / 6.0"Material: HSS (High Speed Steel)Hardness: HRC61~63Package Included: 2pcs x 3mm Round Rod, 2pcs x 4mm Round Rod

Descriptions

High Speed Steel (HSS) is with high hardness, high wear resistance and high heat resistance, also known as high speed tool steel or sharp steel.Widely used for processing milling cutters, sharp knives, gravers, punch press needles, bearings sleeve rods of machine tools, high hard ejector rods and center pins. Suitable for processing top circle, end face, bore, thread, plane, step, groove. Fit for using in copper, aluminum, unhardened steel items.Tips: Please add some oil during storage and reduce contact with air or do not expose to air for rust protection. The surface is smooth, easy to shape, no cracks formed.Meet Your Needs: Steel Rods can be easy to cut and formed into replacement parts for almost anything. You can cut to any size you want according to your needs.