Sgs 51753 Solid Carbide Screw Machine Drill Bit 0.0995 in

Product Description

The SGS 51753 is a solid carbide screw machine length drill bit designed for high-performance drilling in tight-tolerance and short-reach applications. Built to wire gauge size 39 with a decimal diameter of 0.0995 inches, it features a 145-degree split point that reduces walking and improves penetration on hard and abrasive materials. The AlTiN coating improves heat resistance and extends tool life in demanding cutting conditions. With an overall length of 2 inches and a maximum drilling depth of 0.5 inches, this bit is suited for precision work in machining, fabrication, and toolroom environments. It is installed and used by machinists, toolmakers, and CNC operators.

The SGS 51753 is intended for drilling alloy steels and titanium, where a high-performance carbide tool with thermal-barrier coating is required. Its screw machine length keeps the setup rigid and minimizes deflection in short-hole applications. Typical use cases include production drilling on machining centers, knee mills, and drill presses where hole location accuracy and diameter consistency are critical. The straight cylindrical shank seats directly in standard collets and chucks without adapters.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard materials
• AlTiN coating provides thermal protection and extends tool life in alloy and titanium drilling
• 145-degree drill point angle reduces thrust and minimizes bit walking on entry
• Web-thinned tapered web improves chip evacuation and reduces cutting forces
• Screw machine length (2 inches OAL) maximizes rigidity in short-reach drilling setups
• Diameter tolerance of +0.0002 to +0.0006 inches supports tight-tolerance hole requirements

Compatibility

Designed as an OEM-style replacement or production drill bit for machining applications requiring a wire size 39 screw machine length carbide drill. Compatible with standard straight-shank collets and drill chucks accepting a 0.0995-inch shank.

Installation Notes

Installation is performed by machinists or CNC operators. Ensure the spindle is fully stopped and the machine is powered down before loading or changing the bit. Seat the straight cylindrical shank fully and evenly in the collet or chuck to prevent runout. Verify spindle speed and feed rate are appropriate for solid carbide tooling in the target workpiece material before starting the cut.