Value Collection 01378496 Size 49 Cobalt Drill Bit

Product Description

The VALUE COLLECTION 01378496 is a screw machine length cobalt drill bit designed for high-speed drilling in tough materials. Built from heavy-duty cobalt steel with a bright straw finish, this bit features a 135-degree split point that reduces walking on entry and lowers thrust requirements. The straight shank accommodates standard drill chucks. At 1-11/16 inches overall length with an 11/16-inch flute, the stub-length geometry provides added rigidity for accurate hole placement in metal fabrication, maintenance, and production drilling applications.

This bit is suited for drilling ferrous metals, stainless steel, and other hard materials where standard high-speed steel bits fall short. The screw machine length profile makes it a preferred choice for drill press work, CNC applications, and hand-held drilling in tight clearance situations. The 2-flute regular spiral configuration promotes efficient chip evacuation. The right-hand cutting direction and 0.0730-inch decimal diameter correspond to wire gauge size 49, commonly used in precision hole work and tapping pre-drill operations.

Key Features

• Cobalt construction for extended tool life in hard and abrasive materials
• 135-degree split point reduces thrust and prevents bit walking on entry
• Screw machine length body adds rigidity over jobber-length alternatives
• 2-flute regular spiral promotes consistent chip removal
• Straight shank fits standard drill chucks without adapters
• Heavy-duty grade rated for demanding production and maintenance environments

Compatibility

Designed as an OEM-style replacement or direct-use drill bit for standard straight-shank drill chucks in drill presses, CNC machines, and hand-held drills requiring a wire gauge size 49 cutting diameter.

Installation Notes

Install and remove drill bits only with the machine fully powered down and the chuck key removed from the chuck. Secure the straight shank firmly in the chuck before operation. Use appropriate cutting fluid when drilling ferrous or stainless materials to extend bit life and maintain dimensional accuracy. Follow applicable OSHA machine guarding and personal protective equipment requirements during drilling operations.