Precision Twist Drill 5110316 Hss End Mill 2 Flute 0.75 in

Product Description

The PRECISION TWIST DRILL 5110316 is a high-speed steel (HSS) end mill designed for material removal and milling operations across a range of machining applications. Built with a Weldon shank and a 2-flute geometry, this end mill delivers reliable chip evacuation and cutting performance in ferrous and non-ferrous metals. The cutting diameter measures 0.75 inches with an overall length of 3.75 inches. HSS construction provides the toughness needed for general-purpose milling where carbide tooling is not required. At 0.3 pounds, it is a compact, single-piece tool suited for manual mills and CNC machining centers alike.

This end mill is intended for use in machine shops, maintenance facilities, and fabrication environments where slotting, profiling, and peripheral milling operations are performed. The 2-flute design is well suited for softer materials and applications that benefit from larger chip clearance. It is typically used in vertical milling machines, knee mills, and CNC machining centers by machinists and tool-and-die professionals. The Weldon shank provides positive drive engagement with set-screw-style end mill holders, reducing slippage under cutting loads.

Key Features

• High-speed steel (HSS) construction for general-purpose milling durability
• 2-flute design promotes efficient chip evacuation and suits softer workpiece materials
• Weldon shank for positive set-screw holder engagement and reduced tool slip
• 0.75 inch cutting diameter for medium-duty slotting and profiling cuts
• 3.75 inch overall length provides reach for standard milling setups

Compatibility

Designed as a general-purpose HSS end mill compatible with standard Weldon-style end mill holders sized for 0.75 inch shank tooling in vertical milling machines and CNC machining centers.

Installation Notes

Installation should be performed by a qualified machinist. Power down and lock out the machine before changing tooling. Secure the Weldon shank in a properly sized end mill holder and tighten the set screw against the flat to the holder manufacturer's specified procedure. Verify runout and tool projection before beginning any cut.

Technical Specifications

• Material: High-Speed Steel (HSS)
• Shank Type: Weldon
• Number of Flutes: 2
• Cutting Diameter: 0.75 inches
• Overall Length: 3.75 inches
• Weight: 0.3 pounds
• Unit of Measure: Each

Standard Information

• Brand: PRECISION TWIST DRILL
• Manufacturer Part Number: 5110316