Drillco 2‑1/4 Annular Cutter 3″ DOC Nitro (93N316)

Description

Drillco 93N316 2-1/4″ Annular Cutter 3″ DOC Nitro is built for efficient broach cutting of large diameter holes with reduced thrust, faster penetration, and reliable performance. Made from Nitro-enhanced steel and featuring a solid carbide head, this cutter removes only the periphery of the hole and ejects a clean slug for a smooth, accurate finish. Designed for use on steel, stainless steel, and fabrication projects, it provides strength, precision, and durability for demanding industrial drilling applications.

Features:

• 2-1/4″ cutting diameter with 3″ depth of cut (DOC)
• Nitro steel construction for improved hardness and wear resistance
• Single-cut flute design allows efficient material removal
• Optimized flute geometry ensures smooth chip evacuation and clean finishes
• Solid carbide head provides premium cutting precision
• Brazed shank enhances concentricity and reduces vibration
• Compact sizing supports accuracy in fine, detailed work
• Made in USA for dependable performance and quality

Benefits:

• Produces large, accurate holes with minimal operator effort
• Faster penetration increases drilling efficiency
• Durable design extends tool life under heavy-duty conditions
• Versatile tool for steel, stainless steel, and fabrication applications

Technical Specifications:

• Model: 93N316
• Type: Annular Cutter – Nitro Steel with Solid Carbide Head
• Cutting Diameter: 2-1/4″
• Depth of Cut (DOC): 3″
• Flute Design: Single cut
• Material: Nitro-enhanced steel with solid carbide head
• Shank: Brazed for precise concentricity
• Applications: Steel, stainless steel, and general fabrication drilling