Drillco annular cutter details
Drillco 1‑1/16 Annular Cutter 1" DOC Nitro (91N204)
Drillco 91N204 1‑1/16" Annular Cutter – 1" Depth of Cut, Nitro is engineered for efficient broach cutting of medium-to-large holes in tough materials. Its Nitro-treated cobalt construction provides superior hardness, faster penetration, and reduced thrust, ensuring precision and reliability. The cutter removes only the periphery of the hole, ejecting the slug cleanly after drilling, making it ideal for professional and industrial applications requiring speed and accuracy.
Nitro-treated cobalt for enhanced wear resistance and durability
1" depth of cut (DOC) suitable for medium-sized holes
Ball nose for profiling, grooving with radii, and contouring
Two flutes for efficient chip removal
Bright finish for smooth cutting and improved lubricity
Round shank with 1 flat for secure attachment
Produces large diameter holes efficiently with less energy and effort
Minimizes material waste by removing only the periphery of the hole
Ensures precision for profiling, contouring, and repeatable cuts
Durable and long-lasting for repeated industrial use
Technical Specifications:
Type: Annular Cutter – Nitro
Depth of Cut: 1"
Material: Cobalt, Nitro-Treated
Shank: Round with 1 flat for secure attachment
Application: Broach cutting, slug ejection, profiling, grooving, and contouring
Product identification
- Brand: Drillco
- Model / MPN: 91N204
