Description
Drillco 91N308 2‑1/8 Annular Cutter 1″ DOC Nitro is engineered for efficient broach cutting, enabling the creation of large-diameter holes with less energy, reduced thrust, and faster penetration. Constructed from Nitro-treated cobalt, this cutter ensures long-lasting durability and precision. By removing only the periphery of the hole and ejecting a slug, it delivers clean and accurate results for professional and industrial applications.
Features:
- Premium grade cobalt for milling harder materials
- Center cutting tip allows plunging, pocketing, and holemaking
- Two flutes for efficient chip removal and smoother cutting
- Bright finish enhances lubricity and reduces friction
- Round shank with one flat ensures secure attachment
- Made in USA for consistent quality and reliability
- Broach design removes only the hole periphery, ejecting a slug
Benefits:
- Faster and more efficient large-diameter hole cutting
- Reduced thrust and effort for smoother operation
- Durable construction for extended tool life
Technical Specifications:
- Model: 91N308
- Diameter: 2‑1/8″
- Depth of Cut (DOC): 1″
- Type: Annular Cutter
- Material: Nitro-treated cobalt
- Flutes: 2
- Shank: Round with 1 flat for secure attachment
- Application: Large diameter hole cutting, plunging, pocketing, and contouring in metal
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