Turning Insert, Diamond, 0.25 in., DCMT, 1, Carbide MPN:DCMT21.51ELU-AC6040M

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Brand: Sumitomo
Part #: DCMT21.51ELU-AC6040M
SKU
510-G6324538
$167.90 for Order Qty of 10
Regular Price $23.51 Special Price $16.79 Each

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Turning Insert, Diamond, 0.25 in., DCMT, 1, Carbide

The Sumitomo DCMT21.51ELU diamond turning insert is a high-performance cutting tool designed for precision machining applications. Its diamond-coated surface provides exceptional wear resistance and hardness, allowing for efficient removal of material and improved surface finish. The insert's unique chip-breaker design and 7-degree clearance angle optimize chip flow and reduce tool wear. Suitable for use in a variety of industries, including aerospace, automotive, and medical device manufacturing, this insert is ideal for turning, facing, and other machining operations where high precision and surface quality are critical. Its compact size and durable construction make it a reliable choice for demanding applications.

Top product features:

  • Diamond Turning Insert with Chip-Breaker Code ELU
  • TiAlN+AlCrN Coating for Enhanced Performance
  • 7 Degree Clearance Angle for Improved Cutting Efficiency

Top product applications:

  • Machining of stainless steel and other hard materials
  • Precision turning of small diameter parts
  • Milling and turning of heat-treated steel
Diamond Turning Insert, Chip-Breaker Code ELU, Inscribed Circle 1/4 in, TiAlN+AlCrN, ANSI Code DCMT21.51ELU, Chip-Breaker Style Single, Clearance Angle 7 Degrees , Coating Process PVD

Additional Information

  • Country of Origin: JP
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 10
  • Unit of Measure: EA
  • Package Length: 0.44
  • Package Width: 3.50
  • Package Height: 1.50
  • Package Weight: 0.01
  • California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on January 22, 2026 4:40pm UTC Category: Cutting Tools
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In stock