Sgs 66532 Solid Carbide Jobber Drill Bit 5.90 Mm

Product Description

The SGS 66532 is a solid carbide jobber-length drill bit engineered for high-performance drilling in demanding machining applications. Built to DIN 6537 specification, it features a 135-degree split point with web thinning for fast penetration and reduced thrust. The Ti-NAMITE-X coating provides enhanced wear resistance and heat dissipation, extending tool life in ferrous and non-ferrous materials. With a micrograin carbide substrate and a 5xD flute-to-diameter ratio, this drill maintains dimensional accuracy and chip evacuation in deep-hole operations. Installation is performed by machinists and CNC operators in production and job-shop environments.

The SGS 66532 is suited for precision drilling in machining centers, CNC drill presses, and manual machines where tight tolerances are required. The straight-cylindrical shank accepts standard ER collets, drill chucks, and hydraulic toolholders. With a 5.90 mm diameter and a maximum drilling depth of 63.00 mm, this bit is appropriate for through-hole and blind-hole work in materials ranging from alloy steels to aluminum. Coolant-through capability supports high-speed operations where chip control and tool temperature management are critical factors in maintaining hole quality.

Key Features

• Solid micrograin carbide construction for rigidity and extended tool life
• Ti-NAMITE-X coating for improved wear resistance and thermal protection
• 135-degree standard point with web thinning for reduced entry thrust
• Coolant-through design supports high-speed and deep-hole drilling
• Right-hand spiral flute geometry for efficient chip evacuation
• Meets DIN 6537 specification for consistent dimensional accuracy

Compatibility

Designed as an OEM-style replacement and production drill in the SGS Series 142P line, suitable for use in standard straight-shank toolholders, ER collet chucks, and drill chucks accepting a 6.00 mm shank diameter.

Installation Notes

This drill bit is installed by machinists and CNC setup technicians. Ensure the machine spindle is fully stopped and the tool is secured with the correct collet or chuck to the full shank engagement depth before operation. Verify coolant-through passages are clear and supply pressure is set per machine tool specifications before initiating high-speed cycles. Do not exceed the maximum recommended drilling depth of 63.00 mm without retracting to clear chips.