Drillco annular cutter details
Drillco 1‑1/8 Annular Cutter 1" DOC Nitro (91N208)
Drillco 91N208 1‑1/8 Annular Cutter – 1" Depth of Cut, Nitro is engineered for fast, efficient broach cutting in metals. The Nitro-grade cobalt construction ensures durable, high-performance cutting by removing only the periphery of the hole, producing clean cuts while ejecting the slug after the operation. Ideal for industrial metalworking and precision fabrication tasks.
1‑1/8" diameter with 1" depth of cut for versatile hole-making
Nitro-grade cobalt construction provides superior hardness and extended tool life
Ball nose design for profiling, grooving with radii, and contouring
2-flute configuration for efficient chip removal
Bright finish enhances cutting efficiency and reduces heat buildup
Round shank with 1 flat ensures secure attachment in machinery
Made in USA with premium-grade HSS for reliability
Efficient penetration with lower energy use and reduced thrust
Precise, clean holes minimize rework and finishing time
Durable construction lowers replacement costs
Versatile for large-diameter hole-making, profiling, and contouring
Technical Specifications:
Type: Nitro Cobalt Annular Cutter
Diameter: 1‑1/8"
Depth of Cut: 1"
Applications: Broach cutting, profiling, and large-diameter hole production in metals
End Use: Industrial workshops, fabrication, and precision drilling
Product identification
- Brand: Drillco
- Model / MPN: 91N208
