Description
Drillco 91N324 2‑3/8 Annular Cutter – 1″ Depth of Cut, Nitro is engineered for high-efficiency broach cutting in industrial metalworking applications. Constructed from Nitro-grade cobalt, this cutter enables fast, precise production of large-diameter holes while removing only the periphery of the hole and ejecting the slug after the cut. Ideal for energy-efficient, high-performance machining in tougher metals.
Features:
- 2‑3/8″ diameter with 1″ depth of cut for versatile industrial applications
- Nitro-grade cobalt construction provides superior hardness and long-lasting performance
- Center cutting tip allows plunging, pocketing, and holemaking
- 2-flute configuration ensures efficient chip removal and smoother cuts
- Bright finish enhances cutting efficiency and reduces heat buildup
- Round shank with 1 flat guarantees secure attachment in machinery
- Made in USA for consistent quality and reliability
Benefits:
- Reduces energy usage while maintaining fast penetration
- Produces precise, clean holes, minimizing rework and finishing time
- Durable construction extends tool life and lowers replacement costs
- Ideal for large-diameter hole-making, pocketing, and contouring in metals
Technical Specifications:
- Model: 91N324
- Type: Nitro Cobalt Annular Cutter
- Diameter: 2‑3/8″
- Depth of Cut: 1″
- Applications: Broach cutting, pocketing, and precision hole production in metals
- End Use: Industrial workshops, fabrication, and professional machining





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