Osg 8667460 Carbide Jobber Drill 4.60mm 140 Deg Wxl

Product Description

The OSG 8667460 is a solid carbide jobber-length drill bit ground to a 140-degree point angle and finished with OSG WXL coating for extended tool life in ferrous and non-ferrous materials. Sized at 4.60 mm (0.1811 inches), it runs a right-hand spiral flute geometry with a straight-cylindrical shank, making it compatible with standard drill chucks and collet systems. The 5xD flute-to-diameter ratio and 2-flute design promote efficient chip evacuation in moderate-depth holes. Coolant-through capability allows high-pressure coolant delivery directly to the cutting edge, reducing heat buildup during production drilling. Licensed machinists, tool-and-die makers, and CNC operators in metal fabrication, aerospace, and general machining specify this bit for consistent, repeatable hole quality in automated and manual setups.

This drill is suited for applications within the 4.00 mm to 5.00 mm diameter range (0.1500 to 0.2000 decimal inch), covering typical hole sizes encountered in structural steel, alloy steels, aluminum, and stainless steel workpieces. The WXL coating provides a hard, low-friction surface that resists built-up edge in sticky materials. With an overall length of 95.00 mm and a flute length of 42.00 mm, the bit fits standard machining center tool holders and bench drill press chucks used in job-shop and production environments.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• 140-degree point angle reduces thrust force and improves self-centering on entry
• WXL coating extends tool life and reduces friction in ferrous cutting applications
• Coolant-through design supports high-pressure internal coolant delivery to the cutting zone
• Right-hand spiral flute geometry promotes efficient chip evacuation from the hole
• Straight-cylindrical shank fits standard drill chucks and ER collet holders without modification

Compatibility

Designed for use in applications requiring drill diameters in the 4.00 mm to 5.00 mm range (0.1500 to 0.2000 decimal inch). Straight-cylindrical shank is compatible with standard ER collet chucks, hydraulic tool holders, and keyed or keyless drill chucks commonly found on CNC machining centers and drill presses.

Installation Notes

Installation and operation should be performed by qualified machinists or CNC operators familiar with cutting tool setup and safe machine operation. Power down and lock out the spindle before inserting or removing the drill bit from the tool holder. Verify shank runout is within acceptable tolerance before production use to avoid premature tool breakage. When using coolant-through capability, confirm that the machine spindle and tool holder support internal coolant delivery before activating high-pressure coolant supply.