Description
Drillco 91SE456 3‑7/8 Annular Cutter – 1″ Depth of Cut, 1‑1/4″ Shank is designed for high-efficiency broach cutting, enabling you to create large-diameter holes quickly and with minimal energy. By removing only the periphery of the hole, it reduces thrust while cleanly ejecting the slug after the cut. Built for demanding industrial applications, this cutter combines precision, durability, and smooth operation in tougher materials.
Features:
- 3‑7/8″ diameter with 1″ depth of cut for large-hole fabrication
- 1‑1/4″ round shank for secure attachment and stable operation
- Tip made from solid carbide for maximum durability
- Carbide base material drills up to 2x faster than standard HSS
- 118° conventional point for rapid penetration
- Bright finish for improved lubricity and smooth cutting
- Made in USA for consistent quality and reliability
Benefits:
- High precision reduces rework and improves hole quality
- Durable carbide tip extends tool life and lowers replacement costs
- Efficient cutting minimizes thrust and energy consumption
- Ideal for industrial fabrication, profiling, grooving, and holemaking tasks
Technical Specifications:
- Model: 91SE456
- Type: Annular Cutter
- Diameter: 3‑7/8″
- Depth of Cut: 1″
- Shank: 1‑1/4″ round
- Material: HSS with solid carbide tip
- Point Angle: 118° conventional
- Applications: Broach cutting, profiling, grooving, holemaking
- End Use: Industrial and professional workshops
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