Drillco annular cutter details
Drillco 11/16 Annular Cutter 1" DOC Nitro (91N144)
Drillco 91N144 11/16 Annular Cutter 1" DOC Nitro is a professional-grade broach cutting tool designed for efficient large-diameter holemaking. Nitro-treated for superior hardness and wear resistance, this cutter removes only the periphery of the hole while ejecting the slug at the end of the cut. Ideal for metalworkers, fabricators, and industrial applications requiring fast, precise, and energy-efficient drilling.
11/16" diameter annular cutter with 1" depth of cut
Nitro-treated cobalt HSS construction for extended durability
Broach cutting design removes only the periphery of the hole
Ejects slug efficiently for clean and precise results
Ball nose for profiling, grooving with radii, and contouring
2 flutes for efficient chip removal
Bright finish for reduced friction and improved cutting performance
Round shank with 1 flat for secure tool attachment
Faster and more energy-efficient large-diameter holemaking
Reduced thrust requirements for easier operation
Durable construction ensures consistent performance over time
Versatile ball nose design for contouring and profiling tasks
Technical Specifications:
Type: 11/16 Annular Cutter
Depth of Cut: 1"
Material: Nitro-treated cobalt HSS
Applications: Large diameter holemaking, broach cutting, profiling, contouring
Shank: Round with 1 flat
Compatible With: Drillco 9100N systems
Product identification
- Brand: Drillco
- Model / MPN: 91N144
