Sumitomo 5VHY214 Solid Carbide Jobber Drill Bit 10.2 Mm

Product Description

The SUMITOMO 5VHY214 is a solid carbide jobber-length drill bit designed for high-performance metal cutting in demanding machining environments. It measures 10.2 mm in diameter with an overall length of 149 mm (5.866 inches) and features a 135-degree drill point angle suited for self-centering starts on hard and abrasive workpiece materials. The bit carries a dual TiAlCr and TiSi coating that supports heat resistance and tool life in continuous or high-feed drilling cycles. With a straight-cylindrical shank of 11 mm diameter, it is compatible with standard collet chucks and hydraulic toolholders. This bit is part of the MDW-HGS series and is intended for use by machinists and tool-and-die professionals on CNC or manual drilling equipment.

The 5VHY214 is rated for cutting cast iron, stainless steel, and steel, covering ISO material codes K, M, P, and S. The 5xD flute-by-diameter ratio and 84 mm flute length support chip evacuation in medium-depth drilling applications. Coolant-through capability makes it well suited for high-speed CNC machining centers where through-spindle coolant is available, helping maintain cutting temperature and extend tool life in interrupted or continuous cuts on ferrous and difficult-to-machine alloys.

Key Features

• Solid carbide construction for rigidity and wear resistance in metal cutting
• TiAlCr and TiSi dual coating enhances heat resistance and surface hardness
• 135-degree drill point angle for self-centering and reduced thrust on hard materials
• Coolant-through design compatible with through-spindle coolant systems
• 5xD flute-to-diameter ratio supports medium-depth hole drilling with efficient chip removal
• Tapered web configuration reduces cutting resistance and improves penetration

Compatibility

Designed for use with standard straight-cylindrical collet chucks and hydraulic toolholders accepting an 11 mm shank. Rated for ISO material groups K (cast iron), M (stainless steel), P (steel), and S per MDW-HGS series specifications.

Installation Notes

Installation and use of this drill bit should be performed by qualified machinists familiar with CNC or manual drilling equipment and appropriate cutting parameters. Ensure the spindle and workpiece are fully secured before initiating a cut. When using through-spindle coolant, verify coolant pressure and flow rate are within the machine tool and toolholder specifications. Do not exceed the rated drill depth for the 5xD flute ratio without adjusting feed and speed parameters accordingly.