Value Collection 1057053 Taper Shank Drill Bit 7/16 in

Product Description

The VALUE COLLECTION 1057053 is a cobalt taper shank drill bit built for general-purpose drilling in ferrous and hard materials. The bit measures 7/16 inch (0.4375 inch) in diameter and features an 8.5-inch overall length with a 4.625-inch spiral flute. It mounts via a No. 2 Morse taper (2MT) shank, seating directly into taper-compatible drill presses, lathes, and machining spindles. The 118-degree standard point with N-thinning at the web reduces thrust load and supports consistent entry into workpieces. Cobalt construction provides added heat resistance over standard high-speed steel, making this bit suitable for stainless steel, cast iron, and other demanding materials.

This bit is intended for use in machine tool applications where a Morse taper spindle is available. Typical installations include drill press operations, turret lathes, and milling machine setups in machine shops, fabrication facilities, and industrial maintenance environments. Right-hand cutting direction and regular spiral flute geometry are compatible with conventional drilling operations. Coolant-through capability allows for external or internal coolant delivery where the machine spindle supports it, extending tool life during extended production runs in tough materials.

Key Features

• Cobalt tool material for improved heat and wear resistance in hard and abrasive materials
• No. 2 Morse taper (2MT) shank seats securely in compatible drill press and lathe spindles
• 118-degree standard point with N-thinned web reduces thrust and improves hole entry
• 4.625-inch spiral flute length supports chip evacuation in deeper hole applications
• Bright/uncoated finish maintains close dimensional tolerances out of the box
• Coolant-through capable for use with machines that provide internal coolant delivery
• Right-hand cutting direction for standard spindle rotation

Compatibility

Designed for use with drill presses, lathes, and machining spindles fitted with a No. 2 Morse taper (2MT) socket. Suitable for general-purpose drilling in ferrous metals, stainless steel, cast iron, and similar hard materials.

Installation Notes

Installation is performed by machinists or qualified machine operators. Power off and lock out the machine spindle before inserting or removing the taper shank. Clean both the shank and the spindle socket of chips and oil before seating to ensure full taper contact. Do not use a chuck adapter unless it is rated for the 2MT taper size of this bit.