Somta Series 175 – 21.5 mm HSS Reduced Shank Drill

Somta Series 175 – 21.5 mm HSS Reduced Shank Drill | 1752150

The SOMTA 1752150 is a 21.5 mm High-Speed Steel Reduced Shank Drill designed for high-performance general-purpose drilling. Its 1/2″ (12.7 mm) shank allows for larger hole drilling using conventional drill chucks, making it ideal for both portable and machine use. The Blue Oxide finish minimizes friction, enhances chip flow, and provides superior wear protection.

Key Features & Benefits

• High-Speed Steel Body – Offers long tool life and dependable cutting edge retention.
• Reduced 1/2″ Shank – Enables compatibility with standard drill chucks.
• 118° Standard Point – Assures smooth starting and precise hole formation.
• Type N Geometry – Promotes efficient chip evacuation during drilling.
• Blue Oxide Coating – Reduces heat buildup for improved performance and longevity.

Technical Specifications

• Part No: 1752150
• Tool Type: HSS Reduced Shank Drill
• Cutting Diameter (d): 21.5 mm
• Shank Diameter (d₁): 12.7 mm (1/2″)
• Flute Length (l₂): 76 mm
• Overall Length (l₁): 152 mm
• Point Angle: 118° Standard Point
• Helix Type: Type N (30°)
• Material: High-Speed Steel (HSS)
• Finish: Blue Oxide
• Applications: For drilling mild steel, alloy steel, aluminum, and non-ferrous metals.

Why Choose SOMTA Cutting Tools?

• Precision Engineering – Guarantees round, accurate holes.
• Durable Build – Withstands high-speed drilling under tough conditions.
• Universal Fit – Perfect for general workshop and site drilling tasks.
• Trusted Reliability – A proven choice for industrial and maintenance professionals.

The SOMTA 1752150 delivers performance, accuracy, and value — available through Twin Eagle, your trusted industrial tooling partner.