Precision Twist Drill 5995765 Jobber Drill Bit 16 Hss

Product Description

The PRECISION TWIST DRILL 5995765 is a jobber length drill bit designed for general-purpose drilling in demanding trade applications. Manufactured from M2 high speed steel with a bronze coating, this bit carries a wire gauge size of 16 (0.1770 inches decimal), a 135-degree split-point tip, and an overall length of 3.375 inches. The web-thinned, tapered web construction reduces thrust and improves centering at the start of the cut. Right-hand spiral flutes with a 12xD flute-to-diameter ratio handle chip evacuation efficiently. This bit is sold individually and is suited for use by machinists, pipefitters, and HVAC or mechanical technicians who need a reliable small-diameter bit for steel and stainless work.

The 5995765 is rated for drilling steel, stainless steel, cast iron, superalloys, and titanium, making it appropriate for both light fabrication and field service work. The straight-cylindrical shank (0.1770 inches diameter) seats in standard three-jaw drill chucks without modification. The 2.1875-inch flute length provides adequate depth capacity for most through-hole work in sheet metal, plate, and structural members. It carries ANSI specification designation and fits within the Series HX10-HX15-HX18 product family from Precision Twist Drill.

Key Features

• M2 high speed steel construction with bronze coating for heat and wear resistance
• 135-degree split point reduces walking and lowers entry thrust on hard materials
• Web-thinned, tapered web design improves chip clearance and cutting efficiency
• Right-hand cut with regular spiral flutes; 2-flute configuration
• Straight-cylindrical shank fits standard drill chucks without an adapter
• Rated for steel, stainless steel, cast iron, superalloys, and titanium workpieces

Compatibility

Designed as a general-purpose jobber length drill bit in the Series HX10-HX15-HX18 family, compatible with any standard drill chuck accepting a 0.1770-inch straight-cylindrical shank. Suitable for benchtop drill presses, hand drills, and machine tool spindles used in metalworking and field service applications.

Installation Notes

This bit is installed and serviced by machinists, pipefitters, HVAC technicians, and general mechanical trades. Always secure the workpiece before drilling and ensure the drill chuck is fully tightened. Verify the spindle is at a safe stop before changing bits. Use appropriate cutting fluid when drilling stainless steel, superalloys, or titanium to extend bit life and prevent work hardening at the cut zone.