Description
Drillco 91SE236 1-9/16 Annular Cutter 1 DOC is a premium HSS annular cutter designed for efficient large-diameter holemaking. It removes only the periphery of the hole, ejecting the slug cleanly while minimizing energy use and thrust. Ideal for fabricators, metalworkers, and industrial applications, this cutter delivers smooth finishes, precise results, and long-lasting performance.
Features:
- 1-9/16″ diameter with 1″ depth of cut
- Premium grade cobalt for milling harder materials
- Center cutting tip for plunging, pocketing, and holemaking
- Multiple flutes (4 or 6) for improved surface finish and reduced chatter
- Bright finish for enhanced lubricity
- Round shank with 1 flat for secure attachment
- Made in USA
Benefits:
- Efficient large-diameter holemaking with minimal effort
- Durable cobalt construction allows faster cutting than standard HSS
- Improved surface finish and reduced vibration during operation
- Precise and consistent results for industrial and professional use
Technical Specifications:
- Model: 91SE236
- Type: HSS Annular Cutter
- Diameter: 1-9/16″
- Depth of Cut (DOC): 1″
- Material: Premium grade cobalt
- Applications: Large-diameter holemaking, broach cutting, plunging, pocketing, profiling, and contouring
- Shank: Round with 1 flat






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