Steel Burr Bit Set High Hardness Replacement Engraving Bit 6mm Shank for Engraving Polishing Carving Jewelry Stone 5pcs 5.5mm

Description: PACKAGE INCLUDED: Steel burr bit set suitable for metal polishing like saw jade wood steel etc. QUALITY: These burr set are made of high quality steel. Hardness high strength and durability. HIGH PRODUCTIVITY: Our grinding bit are powerful strength high efficiency high quality processing efficiency. SAFE TO USE: There are 3 specifications and sizes 4.0mm suitable for 8inch small electric saw 4.8mm suitable for 325 oil saw wheels and large 8inch saw wheel 5.5mm suitable for 404 large oil saw wheel Different sizes are convenient for you to use and replace in your daily life. Easy to install: the is easy to install and can be replaced saves you time and effort and improves work efficiency. Specification: Material: Steel Shank: 3mm Size Chart: Total length: 4.8cm /1.89inch Shank Diameter: 0.6cm/0.24inch Thread:M5 Package Includes: Optional 5/12 Burr Bit Set