Product Introduction
The Grewin 90 degree 3Flutes Countersink is designed for efficient chamfering and deburring operations across various metals and plastics. Featuring three symmetrical flutes and a standard 90-degree angle, it delivers balanced cutting action, smooth chip evacuation, and consistent edge finishing in machining applications.
Product Features
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90° Point Angle – Standard chamfering and deburring geometry
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3-Flute Symmetrical Design – Ensures smooth, vibration-free cutting
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HSS Construction – Provides durability and wear resistance
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Precision Ground Edges – Delivers clean, burr-free finishes
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Machine Compatibility – Suitable for drills, mills, and CNC setups
Application Scenarios
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Deburring and chamfering drilled holes in sheet metal and machined parts
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Edge finishing in automotive, fabrication, and general metalworking
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Preparation of fastener seating surfaces in assemblies
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Toolroom maintenance, prototyping, and light production tasks
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Workshop and DIY projects requiring clean edge finishing
