Osg 8667825 Carbide Jobber Drill Bit 8.25 Mm Wxl

Product Description

The OSG 8667825 is a solid carbide jobber-length drill bit designed for high-performance drilling in demanding metalworking and machining applications. Measuring 8.25 mm in diameter with a 140-degree split-point angle, this bit delivers fast, accurate entry with minimal walking. The WXL coating reduces friction and heat buildup, extending tool life in high-speed operations. At 128 mm overall length with a 66 mm flute length, it fits standard CNC machining centers, drill presses, and manual machines using a straight-cylindrical shank with a 9.00 mm shank diameter. Designed for right-hand cutting with a regular spiral and two flutes, it suits machinists and toolmakers working in production or job-shop environments.

This bit is rated for use across multiple workpiece material categories including steel (P), stainless steel (M), cast iron (K), and superalloys (S), making it a versatile choice across a wide range of industrial machining tasks. The 5xD flute-to-diameter ratio supports chip evacuation in moderate-depth holes. It is sold individually and is suited for shops running tight tolerances, with a diameter tolerance of +0 to -0.022 mm. Coolant-through capability makes it compatible with machines equipped with through-spindle coolant delivery, helping maintain cutting-edge temperature in continuous-duty cycles.

Key Features

• Solid carbide construction for rigidity and wear resistance in hard and abrasive materials
• WXL coating reduces heat and friction, extending service life in high-speed applications
• 140-degree drill point angle for fast penetration and reduced thrust force
• Coolant-through design compatible with through-spindle coolant systems
• Tight diameter tolerance of +0 to -0.022 mm for precision bore sizing
• Straight-cylindrical shank fits standard collets and drill chucks without modification

Compatibility

Designed as an OEM-style replacement or direct-use solid carbide jobber drill bit in the OSG Series 5210 product line, suitable for CNC machining centers and drill presses accepting a 9.00 mm straight-cylindrical shank with through-spindle coolant capability.

Installation Notes

Installation and use should be performed by qualified machinists or toolroom personnel familiar with carbide tooling. Ensure the machine spindle and collet or chuck are clean and within specification before seating the shank to prevent runout. Power down and de-energize the machine before changing tooling per standard lockout-tagout procedures. Avoid using carbide drills in hand-held drilling applications, as carbide is brittle and susceptible to breakage under lateral loading or shock.