Drillco 3‑5/16 Annular Cutter 1″ DOC 1‑1/4″ Shank (91SE420)

Description

Drillco 91SE420 3‑5/16 Annular Cutter 1″ DOC, 1‑1/4″ Shank is designed for high-efficiency broach cutting, enabling large diameter holes to be produced quickly with minimal energy and reduced thrust. By cutting only the periphery of the hole, it ensures smooth slug ejection and precise results, making it ideal for professional and industrial applications.

Features:

• Tip made from solid carbide for the toughest applications
• Carbide material drills up to 2x faster than HSS
• 118° conventional point for rapid penetration
• Bright finish enhances lubricity and reduces friction
• Removes only the periphery of the hole for efficient cutting
• 1‑1/4″ shank for secure attachment and stability
• Made in USA for consistent quality and performance

Benefits:

• Faster, smoother drilling with less effort
• Improved accuracy and surface finish
• Durable carbide tip ensures longer tool life
• Ideal for large holemaking in industrial settings

Technical Specifications:

• Model: 91SE420
• Diameter: 3‑5/16″
• Depth of Cut (DOC): 1″
• Shank: 1‑1/4″
• Type: Annular Cutter
• Material: Solid carbide tip
• Application: Broach cutting, large holemaking