Sgs 63213 Solid Carbide Screw Machine Drill Bit 6.50 Mm

Product Description

The SGS 63213 is a solid carbide screw machine length drill bit designed for high-performance hole-making in demanding materials. Measuring 6.50 mm (0.2559 inches) in diameter with a 145-degree notched point angle, this bit is built for aggressive entry and reduced thrust in hard and exotic workpiece materials. The AlTiN finish, applied through SGS's proprietary Ti-NAMITE-A process, provides heat resistance and extended tool life in dry or minimum-quantity lubrication cutting environments. With an overall length of 79.00 mm (3.1102 inches) and a flute length of 34.00 mm, this short-length geometry offers rigidity and reduced runout in close-tolerance drilling operations. Machinists, tooling specialists, and CNC operators use this bit for precision work in alloy steels and titanium.

The SGS 63213 is suited for screw machine, CNC lathe, and machining center applications where stub-length rigidity is required. Its 8.00 mm straight shank (0.3150 inches) fits standard collets and drill chucks found on production machining equipment. The 3xD flute-to-diameter ratio and regular spiral flute geometry support consistent chip evacuation in short-depth holes. Primary workpiece materials include alloy steels and titanium, making this bit a fit for aerospace, automotive, and precision parts manufacturing. Maximum recommended drilling depth is 24.00 mm.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN (Ti-NAMITE-A) coating for elevated heat resistance and extended tool life
• 145-degree notched point angle reduces thrust and improves self-centering on entry
• Web-thinned, tapered web configuration reduces cutting resistance
• Straight shank at 8.00 mm diameter fits standard collets and drill chucks
• Screw machine length geometry provides maximum rigidity and minimal deflection

Compatibility

Designed as an OEM-style screw machine drill bit for use in CNC machining centers, CNC lathes, and screw machine setups where a straight-shank stub-length carbide drill is required for alloy steel and titanium applications.

Installation Notes

Installation and use should be performed by qualified machinists or CNC tooling professionals. Ensure the machine spindle and chuck or collet are clean and properly rated for the shank diameter before seating the bit. Verify recommended speeds and feeds for the workpiece material before running. Inspect the cutting edges and coating for wear or chipping at regular intervals, as carbide tooling can fracture if run past serviceable limits.