Bosch RM618B 6 inch 18 TPI Bi-Metal Reciprocating Saw Blade 500-Piece Bulk Pack for Sheet Metal Ferrous Non-Ferrous Pipe and Profile Cutting

Maximize Industrial Productivity with the Precision and Durability of Bosch Bi-Metal Metal Cutting Blades

The Bosch RM618B 6-Inch 18 TPI Metal Reciprocating Saw Blade 500-Piece Bulk Pack is the professional contractor's ultimate solution for high-volume metal fabrication and demolition. Engineered with premium bi-metal construction, these blades offer an exceptional balance of flexibility and toughness, ensuring a long service life even in demanding jobsite conditions. The 18 TPI (Teeth Per Inch) configuration is specifically optimized for clean, efficient cuts in sheet metal ranging from 10 to 16 gauge, as well as metal profiles and pipes with a thickness of 1/8 inch to 5/16 inch. By purchasing in this massive 500-piece bulk quantity, industrial shops and large-scale construction crews can significantly reduce their cost-per-cut while ensuring they never run out of high-performance blades mid-project.

Advanced engineering is visible in every detail of the RM618B series. Featuring Bosch's specialized pair-setting tooth geometry—with two teeth facing left followed by two teeth facing right—these blades deliver aggressive material removal and straighter cuts. The flexible 0.035-inch thin-kerf body is designed to resist breakage under high-torque starts, while the 3/4-inch blade height provides the necessary rigidity for accurate, straight-line performance. Fortified with a 3-degree tilt angle for faster cutting speeds and a 0-degree hook angle for a burr-free finish in ferrous and non-ferrous metals, these blades are a staple for HVAC, plumbing, and electrical contractors who demand professional-grade reliability in every saw stroke.

Key Features

• Industrial Bi-Metal Construction: Provides a durable cutting edge for outstanding toughness and maximum blade life.
• 18 TPI Optimization: Engineered for clean, burr-free cuts in sheet metal (10 – 16 gauge) and medium-thickness profiles.
• Pair-Setting Tooth Geometry: Aggressive tooth pattern designed for faster material removal and extended durability.
• Flexible Thin-Kerf Body: The 0.035-inch body reduces breakage and facilitates easier starts in hardened materials.
• 3/4-Inch Blade Height: Optimized height helps deliver consistently straight and accurate cuts across all metal applications.
• 3-Degree Tilt Angle: Specialized metal-cutting design increases cutting speed for improved jobsite efficiency.

What's Included

• (500) Bosch RM618B 6-Inch 18 TPI Metal Reciprocating Saw Blades

Specifications

Pro-Tip: When cutting thin sheet metal or metal tubing, select a high saw speed but keep the shoe of the saw pressed firmly against the material. This minimizes vibration, which is the primary cause of tooth stripping. For optimal longevity of your 18 TPI blades, apply a small amount of cutting oil to the line of the cut to reduce heat friction and preserve the bi-metal cutting edge.