Somta Series 124 – HSS Extra-Length Straight Shank Drill 12.50 mm (OAL 250 mm)

SKU: 1241250

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Description

HSS Extra-Length Straight Shank Drill 12.50 mm – Somta Series 124

The SOMTA 1241250 – 12.50 mm HSS Extra-Length Drill is designed for deep-hole and extended-reach applications where standard drills are too short. Manufactured to ISO 3292 standards, this drill features a full-length straight shank and a long 250 mm overall body for accessing hard-to-reach drilling locations. The tool is made from high-performance High-Speed Steel (HSS) and treated with a blue oxide finish to minimize friction and enhance wear resistance. A 118° standard point ensures easy starts and reduced walking across steel, aluminum, and non-ferrous metals.

Key Features & Benefits

  • Extra-Length Design – 250 mm overall length enables deep and precise drilling in complex setups.
  • 118° Point Angle (Type N) – Allows clean, accurate hole starts and general-purpose performance.
  • Blue Oxide Finish – Enhances chip flow, resists corrosion, and reduces cutting heat.
  • Right-Hand Spiral (30°) – Promotes smooth chip evacuation and stable cutting.
  • High-Speed Steel (HSS) – Maintains sharpness and structural integrity under heat and pressure.
  • Straight Shank – Standardized fit for collets and drill chucks.
  • ISO 3292 Compliant – Matches industry standards for geometry and performance.

Technical Specifications

  • Part No: 1241250
  • Cutting Diameter: 12.50 mm
  • Overall Length: 250 mm
  • Shank Type: Straight, Full Diameter
  • Material: High-Speed Steel (HSS)
  • Finish: Blue Oxide
  • Point Angle: 118° (Standard, Type N)
  • Helix Angle: 30°, Right-Hand Spiral
  • Tolerance: H8
  • Standard: ISO 3292 (Extra-Length Drills)

Why Choose the SOMTA 1241250 Extra-Length Drill?

  • Deep Reach Capability – Perfect for components or assemblies with obstructed or recessed drilling zones.
  • Precision Machining – Maintains tight hole tolerances with reliable chip control.
  • Built for Longevity – Tough HSS construction resists heat and mechanical stress in production and maintenance use.
  • Universal Compatibility – Easily integrates into standard drilling setups and CNC machinery.

The SOMTA 1241250 12.50 mm Extra-Length Drill offers exceptional control, extended reach, and durable performance across industrial and workshop drilling operations.

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