Sgs 66560 Solid Carbide Jobber Drill 8.70 Mm 135 Deg

Product Description

The SGS 66560 is a solid carbide jobber-length drill bit in the Series 142P lineup, designed for high-performance drilling in demanding production environments. Featuring a 135-degree split point and Ti-NAMITE-X coating, this bit delivers fast penetration, reduced heat buildup, and extended tool life in hard and abrasive workpiece materials. The web-thinned point reduces thrust force at entry and helps control breakout. With a straight-cylindrical shank and right-hand spiral flute geometry, it is suited for use in standard drill chucks and CNC machining centers where precision hole tolerances are required.

This drill is built for metalworking professionals and machinists working in job shops, production facilities, and maintenance applications. It handles drilling into materials where micrograin carbide grade tooling is required for consistent performance. The 5xD flute-to-diameter ratio supports chip evacuation in moderate-depth holes, and the coolant-through design allows internal coolant delivery for deeper or higher-speed operations where heat management is critical.

Key Features

• Solid carbide micrograin construction for rigidity and wear resistance
• Ti-NAMITE-X coating reduces friction and extends tool life in hard materials
• 135-degree split point with web thinning for reduced entry thrust and accurate starts
• Coolant-through design supports internal coolant delivery for high-speed or deep drilling
• Right-hand spiral flute geometry promotes efficient chip evacuation
• DIN 6537 specification ensures consistent dimensional standards

Compatibility

Designed as an OEM-style jobber drill for use in standard drill chucks and CNC machining centers accepting a straight-cylindrical shank with a 10.00 mm shank diameter, conforming to DIN 6537 specification.

Installation Notes

Installation and use of this drill should be performed by qualified machinists or tooling technicians familiar with proper chuck torque and runout inspection procedures. Before mounting, verify spindle and chuck concentricity to protect bit integrity and hole tolerance. When using coolant-through capability, confirm that the machine tool coolant system pressure is compatible with the drill before operating. Follow applicable shop safety standards and machine tool manufacturer guidelines for speeds and feeds appropriate to the workpiece material.