Drillco annular cutter details
Drillco 2‑1/2 Annular Cutter 1" DOC Nitro (91N332)
Drillco 91N332 2‑1/2 Annular Cutter 1" DOC Nitro is a high-performance Nitro annular cutter designed for fast, efficient, and precise large-diameter hole cutting. Its broach cutting design removes only the periphery of the hole, ejecting a slug at the end while reducing energy consumption, cutting time, and operator effort. Ideal for industrial, fabrication, and maintenance applications, this cutter delivers durability, accuracy, and smooth operation.
2‑1/2" diameter annular cutter with 1" depth of cut (DOC)
Cobalt construction for superior hardness and wear resistance
Center cutting tip for plunging, pocketing, and holemaking
2-flute design for efficient chip removal
Bright finish for enhanced lubricity and cutting performance
Round shank with 1 flat for secure attachment
Made with premium-grade cobalt for long-lasting tool life
Faster, cleaner hole cutting with less operator effort
Minimizes thrust and energy usage during cutting
Efficient chip evacuation reduces clogging and improves surface finish
Durable construction lowers replacement frequency and costs
Technical Specifications:
Type: Annular Cutter – Nitro
Diameter: 2‑1/2"
Depth of Cut (DOC): 1"
Material: Cobalt, premium-grade HSS
Construction: Center cutting tip, 2-flute design, bright finish
Application: Large-diameter hole cutting, plunging, pocketing, and metalworking
Product identification
- Brand: Drillco
- Model / MPN: 91N332
