Drillco Annular Cutter Kit 9/16 to 5/16 (91SE7S)

Description

Drillco 91SE7S Annular Cutter Kit (9/16″ to 5/16″) is engineered for precision holemaking in metalworking applications. Using the broach cutting method, these annular cutters remove only the periphery of the hole, which means less thrust, faster penetration, and reduced energy consumption compared to traditional drilling. The result is clean, accurate holes with efficient chip evacuation, while ejecting a solid slug at the end of the cut.

Features:

• Includes annular cutters ranging from 9/16″ to 5/16″
• Tip made from solid carbide for the toughest applications
• Drills up to 2x faster than conventional HSS cutters
• 118° conventional point for efficient penetration
• Bright finish improves lubricity and reduces wear
• Made in USA for consistent quality

Benefits:

• Faster, cleaner, and more efficient holemaking
• Reduces operator fatigue with lower thrust requirements
• Produces accurate holes with smooth finishes
• Durable carbide construction ensures long tool life

Technical Specifications:

• Model: 91SE7S
• Type: Annular Cutter Kit
• Size Range: 9/16″ to 5/16″
• Cutting Method: Broach cutting with slug ejection
• Material: Solid carbide tip with bright finish
• Applications: Metalworking, fabrication, industrial drilling