Description
Drillco 91SE312 2-3/16 Annular Cutter 1 DOC is a high-performance HSS annular cutter engineered for efficient large-diameter holemaking. It removes only the periphery of the hole, ejecting the slug cleanly while reducing energy use and thrust. Ideal for professional fabricators, metalworkers, and industrial applications, it delivers precision, durability, and smooth finishes.
Features:
- 2-3/16″ diameter with 1″ depth of cut
- Tip made from solid carbide for the toughest applications
- Carbide base material drills up to 2x faster than standard HSS
- 118° conventional point for rapid penetration
- Bright finish for improved lubricity
- Removes only the periphery of the hole and ejects slug efficiently
- Made in USA
Benefits:
- Efficient large-diameter holemaking with less effort
- Durable carbide tip ensures longer tool life and faster cutting
- Precise and consistent results for professional use
- Reduced thrust and energy consumption during operation
Technical Specifications:
- Model: 91SE312
- Type: HSS Annular Cutter with Carbide Tip
- Diameter: 2-3/16″
- Depth of Cut (DOC): 1″
- Material: HSS body with solid carbide tip
- Applications: Broach cutting, large-diameter holemaking, profiling, pocketing, and precision metalwork
- Shank: Round with 1 flat






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