Milwaukee One-Piece Carbide Hole Cutter, 7/8"

Milwaukee One-Piece Carbide Hole Cutter, 7/8"

The Milwaukee 49-57-8609 One-Piece Carbide Hole Cutter is a compact, high-performance solution for cutting clean, precise holes in tough metals without the usual struggle. Built with carbide teeth for extended life and smooth cutting, it delivers up to 10X longer life than standard hole saws. The integrated stop shoulder prevents over-drilling, while the spring-loaded pilot bit makes starts easier and ejects plugs cleanly—because digging out stuck material isn’t anyone’s favorite part of the job.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 49-57-8609
• Brand: Milwaukee
• Product Type: One-piece carbide hole cutter
• Cutting Diameter: 7/8"
• Cutting Depth: Up to 3/16" (controlled by stop shoulder)
• Cutting Edge: Carbide teeth for long life and smooth performance
• Durability: One-piece design for added strength and reliability
• Performance: Up to 10X longer life vs standard hole saws
• Shank Type: 3-FLAT SECURE-GRIP™ optimized for drill/drivers
• Pilot Bit: Spring-loaded for fast starts and clean plug ejection
• Compatibility: Designed for use with drill/drivers
• Material Applications: Suitable for stainless steel, mild steel, copper, aluminum, and other metals
• Included Components:
• (1) Hole Cutter
• (1) Pilot Bit
• (1) Hex Key

Ideal For

• Cutting clean, precise holes in metal materials
• Working with stainless steel and other hard metals
• Jobs requiring controlled cutting depth to prevent over-drilling
• Users needing longer-lasting cutters with less downtime
• Anyone tired of hole saws that burn out early—this one sticks around for the long haul