Somta Series 721 – 16.0mm HSS MTS Taper Bridge Machine Reamer

The Somta Series 721 MTS Taper Bridge Machine Reamer is manufactured from premium high speed steel for enlarging and aligning existing holes in structural steel applications. Specifically designed for bridge construction, steel fabrication, and heavy engineering work, this reamer delivers accurate hole alignment and smooth finishing performance in demanding industrial environments.

Manufactured to BS 328, ISO 2238, and DIN 311 standards, the tool features a Morse taper shank for secure machine mounting and efficient torque transmission. The 20° spiral geometry provides smooth cutting action and effective chip evacuation during heavy-duty reaming operations.

Key Features & Benefits

• Somta Series 721 MTS taper bridge machine reamer
• Part Number: 7211600
• Reamer Diameter (d): 16mm
• Minor Diameter (d1): 10.6mm
• Flute Length (l2): 135mm
• Overall Length (l1): 229mm
• Lead Length (l3): 54mm
• No. 2 Morse taper shank
• Manufactured from premium HSS
• Designed for enlarging and aligning existing holes
• Ideal for structural steel and bridge fabrication work
• 20° spiral geometry for smooth cutting performance
• Right-hand cutting direction
• 1:10 taper design
• Suitable for heavy-duty industrial applications
• Manufactured to BS 328, ISO 2238 and DIN 311 standards

Technical Specifications

• Brand: Somta
• Series: 721
• Tool Type: MTS Taper Bridge Machine Reamer
• Diameter: 16mm
• Minor Diameter: 10.6mm
• Flute Length: 135mm
• Overall Length: 229mm
• Lead Length: 54mm
• Shank Type: No. 2 Morse Taper
• Material: HSS
• Taper Ratio: 1:10
• Helix Angle: 20°
• Cut Direction: Right Hand
• Standards: BS 328 / ISO 2238 / DIN 311
• Code: 7211600

Somta cutting tools are internationally recognised for their precision manufacturing, durability, and reliable performance across industrial engineering, fabrication, and heavy machining applications.

Please ensure tooling specifications are suitable for your machine and application prior to purchase.