Carbide annular cutter details
Drillco 1‑1/8 Annular Cutter 1‑3/8" DOC Carbide (91CT208)
Drillco 91CT208 1‑1/8" Annular Cutter – 1‑3/8" Depth of Cut, Carbide Tipped is designed for efficient broach cutting of large diameter holes with minimal effort. Its carbide-tipped construction provides fast penetration, precise cutting, and extended durability. This cutter removes only the periphery of the hole and ejects the slug cleanly after drilling, making it ideal for industrial and metalworking applications where high-performance and accuracy are required.
Carbide-tipped for superior cutting performance and long tool life
1‑3/8" depth of cut (DOC) for medium-to-deep holes
Ball nose for profiling, grooving with radii, and contouring
Two flutes for efficient chip removal
Bright finish enhances lubricity and cutting efficiency
Round shank with 1 flat for secure attachment to Drillco systems
Produces large diameter holes quickly and efficiently with less energy
Minimizes material waste by removing only the periphery of the hole
Maintains accuracy and precision for high-performance drilling
Durable and long-lasting for repeated heavy-duty use
Technical Specifications:
Type: Annular Cutter
Depth of Cut: 1‑3/8"
Material: Carbide Tipped
Shank: Round with 1 flat for secure attachment
Application: Broach cutting large diameter holes, slug ejection, profiling and contouring
Product identification
- Brand: Drillco
- Model / MPN: 91CT208
Drillco annular cutter: see the listed specifications for this model.





