CoroDrill Delta-C

CoroDrill Delta-C is a solid carbide drill suited for holes requiring close tolerances. Designed with the company's fine-grained GC 1220 carbide, the tool provides increased accuracy, extended tool life and improved productivity and is ideal for machining heat resistant super alloys (HRSA).

The CoroDrill Delta-C features a new positive-tip geometry that maintains a more consistent curve along the cutting edge. This distributes cutting forces throughout the body, enabling longer tool life and resulting in minimum deflection and burr formation. The tool also possesses added strength on the outer diameter corners, where cutting forces are strongest in demanding applications.

A deeper flute design on the Delta-C's body optimizes chip removal, ensuring quick evacuation from the cutting zone. By operating free from obstruction, the tool retains the closest possible tolerance and produces high surface finishes. The accuracy and quality capabilities of the tool make it ideal for HRSA machining, where high tolerances are a requirement.

To counter tool wear, the Delta-C uses an innovative bronze PVD coating. The coating's multi-layered structure protects the substrate and offers increased toughness and wear-resistance. This is especially valuable in demanding materials such as Inconel and other Ni-based alloys.

The CoroDrill Delta-C is available in diameters ranging from 0.118" to 0.472" and handles maximum hole depths of up to five times the tool's diameter. The tool is also extended with chamfer drills with internal coolant and features a new positive-tip geometry that maintains a more consistent curve along the cutting edge.

Also on display will be the CoroMill 690 long-edge cutting tool and the CoroThread 266, a new family of rigid, high-precision threading tools that provide increased productivity and stability.

IMTS BOOTH F-2000
Sandvik Coromant Co.
Fair Lawn, NJ
coromant.sandvik.com/us