Drillco #3 MTS, 1/2 – 2‑1/4 x 3 & 4 – ACA (MTA004)
Drillco MTA004 #3 MTS, 1/2 – 2-1/4" x 3 & 4" ACA is designed to enhance the performance of annular cutters, providing durable and precise cutting for a variety of metalworking applications. Equipped with extra hard carbide inserts, this accessory delivers superior performance and long tool life, allowing faster and more efficient drilling. The carbide teeth are ideal for hard or uneven materials, and the optimized flute and body design ensure smooth material removal. The Weldon shank allows secure installation in compatible power tools, making it a reliable choice for professional fabrication and structural steel work.
Extra hard carbide inserts for long-lasting performance
Carbide teeth ideal for drilling hard or uneven materials
Approximately 2x faster cutting speed compared to HSS
Optimized flute and body design for efficient material removal
Weldon shank for secure and easy installation in power tools
Enhances annular cutter performance and precision
Drills hard materials efficiently with minimal effort
Delivers faster cutting speed and longer tool life
Reliable and easy-to-use accessory for professional metalworking
Technical Specifications:
Type: Annular Cutter Accessory (ACA)
Compatibility: #3 MTS, 1/2 – 2-1/4" x 3 & 4"
Material: Extra hard carbide inserts
Application: Structural steel, metal fabrication, hard material drilling
Product identification
- Brand: Drillco
- Model / MPN: MTA004





