Kennametal 1913542 Screw Machine Drill Bit 11 Mm Tialn

Product Description

The KENNAMETAL 1913542 is a solid carbide screw machine length drill bit engineered for high-performance drilling in demanding production environments. It features an 11.00 mm cutting diameter, a 140-degree split point, and a multilayer TiAlN coating that extends tool life at elevated cutting temperatures. The overall length is 102.00 mm (4.0157 inches) with a 12.00 mm straight-cylindrical shank and a maximum drilling depth of 40.00 mm. Web thinning reduces thrust force at entry, and through-coolant capability supports high-speed drilling in ferrous materials. This bit is installed by machinists, tool-and-die technicians, and CNC operators in production shop environments.

This drill bit is suited for screw machine and CNC drilling operations in cast iron and steel workpieces. The short, rigid screw machine length body minimizes deflection in tight-clearance setups and gang-drilling fixtures. The TiAlN coating performs well at high surface speeds without coolant breakdown. It conforms to DIN 6537K geometry, making it a recognized standard-format tool for European and North American machine tooling applications.

Key Features

• Solid carbide construction for rigidity and heat resistance in ferrous materials
• Multilayer TiAlN coating extends tool life at high cutting temperatures
• 140-degree point angle with web thinning reduces entry thrust and walking
• Through-coolant design supports high-speed and deep-hole drilling cycles
• Straight-cylindrical shank fits standard ER collets and drill chucks
• Conforms to DIN 6537K specification for consistent geometry and interchangeability

Compatibility

Designed as a DIN 6537K screw machine length drill bit for use in CNC machining centers, screw machines, and drill presses equipped to hold a 12.00 mm straight shank. Primary workpiece materials are cast iron and steel. Part of KENNAMETAL Series B976.

Installation Notes

Installation should be performed by a qualified machinist or CNC operator. Secure the shank fully in a collet or drill chuck to the recommended gripping depth before operation. Ensure the machine spindle is fully stopped and the machine is in a safe state before tool changes. Verify coolant-through pressure is within the machine and toolholder specification before enabling through-coolant flow.