Precision Twist Drill 5110372 Hss End Mill 2 Flute 3/8 in

Product Description

The PRECISION TWIST DRILL 5110372 is a high-speed steel (HSS) end mill designed for material removal, profiling, and slotting operations in metal fabrication and machining environments. Featuring a 2-flute configuration and a Weldon shank, this end mill delivers reliable cutting performance on ferrous and non-ferrous metals. The 3/8 inch tip diameter suits a range of standard milling applications, and the overall length of 3.5 inches provides adequate reach for typical workpiece depths. Machinists and tool-and-die professionals rely on HSS end mills like this one for general-purpose cutting where carbide tooling is not required.

This end mill is suited for use in manual knee mills, CNC machining centers, and drill press setups capable of accepting a Weldon shank toolholder. The 2-flute design promotes efficient chip evacuation, making it particularly effective when working with softer metals and materials that generate larger chips. It is sold individually and is appropriate for both production shops and maintenance machining tasks.

Key Features

• High-speed steel (HSS) construction provides toughness and resistance to chipping under variable cutting conditions
• 2-flute geometry supports efficient chip clearance during slotting and profiling cuts
• Weldon shank design provides positive engagement in standard Weldon-style toolholders, reducing slippage under load
• 3/8 inch tip diameter fits common milling setups and standard collet or toolholder sizes
• 3.5 inch overall length offers adequate reach for typical workpiece applications

Compatibility

Designed for use in milling machines and machining centers equipped with Weldon shank toolholders sized for a 3/8 inch end mill.

Installation Notes

Installation should be performed by a qualified machinist following the machine tool manufacturer's toolholder torquing and setscrew procedures. Ensure the machine spindle is fully powered down and locked out before changing tooling. Confirm the Weldon flat on the shank is properly aligned with the toolholder setscrew before tightening. Inspect the cutting edges for damage before each use and replace the tool if chipping or wear is observed.

Technical Specifications

• Material: High-Speed Steel (HSS)
• Number of Flutes: 2
• Shank Type: Weldon
• Tip Diameter: 3/8 inch
• Overall Length: 3.5 inches
• Weight: 0.05 pounds
• Sold As: Each

Standard Information

• Brand: PRECISION TWIST DRILL
• Manufacturer Part Number: 5110372