Description

Drillco 93N248 1-3/4″ Annular Cutter, 3″ DOC, Nitro is engineered for efficient and accurate drilling in structural steel, fabrication, and heavy-duty metalworking. Utilizing the broach cutting method, this cutter removes only the periphery of the hole, reducing thrust and operator effort while ejecting a clean slug for smooth, burr-free holes. The Nitro-enhanced construction provides fast penetration, consistent performance, and long tool life. A single-cut flute design allows for high material removal, while optimal flute geometry ensures faster cutting with a dependable finish. The brazed shank maintains concentricity and minimizes vibration during operation.

Features:

Diameter: 1-3/4″ with 3″ depth of cut (DOC)
Single-cut flute design for efficient material removal
Miniature sizing for precision and fine drilling work
Optimal flute geometry for smooth, accurate cutting
Solid carbide head for durability and long-lasting performance
Brazed shank for perfect concentricity and reduced vibration
Made in the USA

Benefits:

Reduces thrust and operator fatigue during drilling
Produces clean, burr-free holes with consistent accuracy
Performs reliably in demanding, heavy-duty applications
Well-suited for structural steel, fabrication, and metalworking projects

Technical Specifications:

Model: 93N248
Type: Annular Cutter
Diameter: 1-3/4″
Depth of Cut: 3″
Shank: Brazed
Material: Nitro-enhanced steel with solid carbide head
Cutting Method: Broach cutting with slug ejection
Special Features: Single-cut flute, miniature sizing, optimal flute geometry
Application: Structural steel, fabrication, heavy-duty drilling