Value Collection 01569219 Taper Shank Drill Bit 39mm 4MT

Product Description

The VALUE COLLECTION 01569219 is a taper shank drill bit designed for heavy-duty drilling in metal, cast iron, and similar materials. Built from high-speed steel with an oxide finish, it provides heat resistance and corrosion protection during high-speed cutting operations. The bit features a 39 mm (1.5354 inches) diameter, a 118-degree standard point angle, and a web-thinned tip that reduces thrust and improves chip clearance at entry. With an overall length of 349 mm (13.74 inches) and a spiral flute length of 200 mm (7.87 inches), this bit is suited for deep-hole applications on drill presses and milling machines equipped with a 4MT spindle taper.

This drill bit is intended for general-purpose machining in job shop, maintenance, and production environments. The No. 4 Morse taper shank seats directly into compatible spindle sockets without a separate chuck, improving rigidity and concentricity on larger-diameter holes. Right-hand spiral flutes evacuate chips efficiently during through-hole and blind-hole operations. It is typically installed and operated by machinists, tool-and-die technicians, and maintenance mechanics working on ferrous and non-ferrous stock.

Key Features

• 39 mm diameter with web-thinned standard point for reduced entry thrust
• 118-degree drill point angle suited for general-purpose metal drilling
• High-speed steel construction withstands heat generated during sustained cutting
• Oxide finish provides light corrosion resistance and reduces friction
• No. 4 Morse taper (4MT) shank for direct spindle mounting without a chuck
• Regular right-hand spiral flutes promote efficient chip evacuation

Compatibility

Designed for use in drill presses, lathes, and milling machines fitted with a No. 4 Morse taper spindle or sleeve socket.

Installation Notes

Installation requires a 4MT-compatible spindle socket or taper sleeve; ensure the taper surfaces are clean and free of chips before seating the shank. Power down and lock out the machine before inserting or removing the bit. A drift key and brass mallet are standard tools for ejecting the taper shank from the spindle. Verify spindle speed against recommended surface footage for the workpiece material before cutting.