Somta Series 712 – 3/4" HSS MTS Parallel Machine Reamer MTS No.2

Somta Series 712 – 3/4" HSS Machine Reamer MTS No.2 | 7121905

The SOMTA 7121905 is a 3/4" HSS Machine Reamer with a Morse Taper Shank No.2, designed for high-precision hole finishing and sizing. Engineered from premium HSS, this reamer combines toughness, sharpness, and wear resistance—ideal for workshop and production environments where accuracy is paramount.

Key Features & Benefits

• HSS Material – Provides reliable wear resistance and consistent edge sharpness.
• Morse Taper Shank No.2 – Allows secure fitting and excellent alignment on machine tools.
• Straight Flute Configuration – Offers stability and fine surface quality during reaming.
• Precision Tolerance – Delivers accurate sizing to H7 tolerance for perfect fits.
• Optimized for Productivity – Suitable for batch reaming, repair, and toolroom use.

Technical Specifications

• Part No: 7121905
• Series: 712
• Tool Type: Machine Reamer (Parallel / MTS Shank)
• Cutting Diameter (d): 3/4" (19.050 mm)
• Flute Length (l₂): 100 mm
• Overall Length (l₁): 200 mm
• Shank Type: Morse Taper No.2
• Material: High-Speed Steel (HSS)
• Flutes: 6 Straight Flutes
• Tolerance: H7
• Application: Finishing and sizing holes in steels, alloys, and cast iron with precision.

Why Choose SOMTA Cutting Tools?

• Precision Ground Quality – Ensures clean hole finishes and roundness.
• Enhanced Wear Resistance – Long-lasting tool life even under demanding machining conditions.
• Reliable Consistency – Trusted by professionals for accuracy and repeatability.
• Proven Engineering – Backed by decades of SOMTA’s cutting tool innovation.

SOMTA Tools ensures world-class hole finishing and dimensional accuracy. Distributed by Twin Eagle – the trusted name for high-quality industrial tooling.