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HSCo Longlife TiAlN+ red-ring machine tap for blind holes DIN 371/376
The extremely stable, Longlife screw tap for machining hard-to-machine materials (such as Hardox) with extremely high strengths from 1000 up to 1400 N/mm², e.g. excavator shovels, lorry attachments, armour plating, snow ploughs, agricultural machinery, etc.
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Variants
High-end coating TiAlN+
- Currently one of the most powerful screw tap coatings on the market for machining hard materials
- Specifically developed for thread cutting
- Extremely high heat resistance up to 800°C
- Very high coating hardness up to 3,000 HV
- Multi-layer design with additional lubricant coating ensures extremely low friction values, low adhesion tendency and an optimum chip removal
Stable cutting edge
The reduced chipping angle stabilises the cutting edge.
- Sufficient coolant and lubricant must be added when cutting threads.
- For the machine tap/material assignments, see the overview tables
Select RAL-colour code
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