Hertel 83245886 Solid Carbide Spade Drill Bit 0.375 in

Product Description

The HERTEL 83245886 is a solid carbide spade drill bit designed for drilling hard steel and high-strength materials where standard high-speed steel tooling falls short. It features a 118-degree point angle and a bright, uncoated finish suited for operations where coating buildup or heat transfer is a concern. The bit measures 0.375 inches in diameter with an overall length of 2.5 inches and a flute length of 1.125 inches. Right-hand cutting direction and a web thickness of 0.035 inches support chip clearance and stability during aggressive drilling cycles.

This drill bit is intended for use in machining environments and production drilling operations targeting hard steel and high-strength workpiece materials. The solid carbide construction makes it appropriate for CNC machining centers, drill presses, and similar equipment where rigidity of the toolholder and spindle can be maintained. It is commonly specified by machinists and tool-and-die professionals requiring consistent hole geometry and tight diameter tolerances in ferrous materials.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard steel applications
• 118-degree point angle for positive engagement on flat and contoured surfaces
• Bright, uncoated finish — no coating buildup, suitable for use with cutting fluids
• Right-hand cutting direction; compatible with standard spindle rotation
• Diameter tolerance of +0.0000 to -0.0005 inches for consistent, repeatable hole size
• Web thickness of 0.035 inches supports chip evacuation and point stability

Compatibility

Designed as a solid carbide spade-style drill for use in hard steel and high-strength material applications; verify shank diameter and toolholder collet size before installation to confirm fitment with the intended spindle system.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully de-energized and locked out before inserting or removing the bit from the toolholder. Confirm collet or chuck runout is within acceptable limits, as carbide tooling is sensitive to lateral loading from excessive runout. Use appropriate cutting fluid for the workpiece material to manage heat and extend tool life.