Guhring 9011830096000 Carbide Jobber Drill Bit 9.60mm

Product Description

The GUHRING 9011830096000 is a solid carbide jobber length drill bit designed for precision drilling in demanding metalworking applications. Built from submicron-grade solid carbide, it carries a Titanium Nitride (TiN) coating for extended wear resistance and reduced friction at the cutting edge. The 140-degree split point geometry with web thinning allows self-centering entry without a center punch, reducing setup time in production environments. At 9.60 mm (0.3780 inches) in diameter with a 103.00 mm overall length, this bit is suited for machinists, tool-and-die shops, and industrial maintenance technicians who need consistent hole quality in ferrous and cast iron materials.

This drill bit is intended for use in cast iron and steel workpiece materials, as indicated by DIN material codes K and P. The whistle notch shank provides positive drive retention in compatible chucks and holders, making it well suited for CNC machining centers, drill presses, and precision production drilling setups. The regular spiral flute geometry and 5xD flute-to-diameter ratio support efficient chip evacuation at standard drilling depths. Coolant-through capability allows internal coolant delivery for improved thermal management and chip clearing during deep-hole operations. This bit conforms to DIN 6537 L and DIN 6535 standards, consistent with tooling specified in European and globally harmonized machining environments.

Key Features

• Submicron solid carbide construction for rigidity and wear resistance in hard materials
• TiN (Titanium Nitride) coating reduces friction and extends cutting tool life
• 140-degree SU point with web thinning enables self-centering without a pilot hole
• Coolant-through design supports internal coolant delivery for deep-hole and high-speed applications
• Whistle notch shank provides secure, positive drive in compatible toolholders
• Conforms to DIN 6537 L and DIN 6535 standards

Compatibility

Designed for use in cast iron and steel workpiece materials (DIN material codes K and P). Compatible with toolholders and chucks accepting a 0.3937-inch shank with whistle notch drive. Fits within the DIN 6535 whistle notch shank standard. Suitable for CNC and manual drilling equipment configured for jobber length carbide tooling in the 9.00 mm to 10.00 mm diameter range.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the tool changer or chuck is de-energized before inserting or removing the bit. Verify that the toolholder is rated for the shank diameter and whistle notch drive configuration before clamping. When using coolant-through capability, confirm that the machine spindle and toolholder support internal coolant delivery at the required pressure before operation.