Drillco 3‑5/16 Annular Cutter 4″ DOC 1‑1/4″ Shank (94SE420)

Description

Drillco 94SE420 3-5/16″ Annular Cutter – 4″ Depth of Cut, 1-1/4″ Shank is engineered for efficient broach cutting, enabling fast, accurate creation of large-diameter holes with reduced thrust and energy requirements. By removing only the periphery of the hole, this annular cutter ensures smooth slug ejection and consistent precision. Constructed from solid carbide, it provides outstanding durability, rigidity, and performance for demanding industrial drilling and fabrication tasks.

Features:

• 3-5/16″ diameter with 4″ depth of cut for heavy-duty fabrication
• 1-1/4″ shank ensures secure mounting and stable operation
• Solid carbide construction offers superior rigidity and extended tool life
• Self-centering 140° split-point reduces thrust and prevents walking
• Straight flute design enhances edge strength and dimensional accuracy
• Bright finish improves lubricity and cutting performance
• Made in USA for consistent quality and reliability

Benefits:

• Efficient cutting lowers energy use and increases penetration speed
• Carbide construction extends tool life and reduces replacement frequency
• High precision minimizes rework and delivers smoother hole finishes
• Ideal for industrial drilling, fabrication, and precision holemaking

Technical Specifications:

• Model: 94SE420
• Type: Annular Cutter
• Diameter: 3-5/16″
• Depth of Cut: 4″
• Shank: 1-1/4″
• Material: Solid carbide
• Point Angle: 140° split-point, self-centering
• Flute Design: Straight flutes for strength and accuracy
• Finish: Bright finish for lubricity and smoother cutting
• Applications: Broach cutting, industrial drilling, precision fabrication
• End Use: Professional and industrial workshops