CoroTap® 400
CoroTap 400 is a high-speed, chip-free forming tap suitable for both through- and blind-holes in steel, stainless steel, aluminium and HRSAs. Versatile and optimized forming taps are available, with and without oil grooves, in an assortment of diameters, grades, coatings and thread forms to suit a range of applications.
Long tool life reduces costs
Solid taps are made of high-speed steel with cobalt, high-speed powder steel, carbide or tungsten for superior wear resistance and tool life resulting in fewer machine stoppages and reduced cost-per-hole.
Superior process security
Optimized lobe profiles allow for reliable, predictable tool life at high cutting speeds for both through- and blind-holes.
Excellent thread quality
To ensure low friction at high speeds for precision thread forming with minimal surface roughness, there are five coatings available: TiCN, TiN, TiNF, CrN and Bright (uncoated).
The tapping range consits of Versatile, Optimized and Customized solutions within the Solid Round Tools product offer.
- Versatile solutions features a complete range of high performance tools that offer high flexibility and cost efficiency.
- Optimized solutions feature a unique line of refined tools for specific needs that provide extreme efficiency, reliability and durability.
- Customized solutions feature Tailor Made and Advanced Engineered products, individually designed to meet the highest demands on performance.
Application area
- Taps optimized for specific materials and taps optimized for versatility
- Suitable for both through holes and blind holes
- Available in many thread forms and standards
- Depths up to 3.5 × diameter
- Available with internal coolant in thread forms M, MF, UNC, UNF
- Tolerances: ISO N: 6H, 2B ISO P: 6HX, 6GX, 2BX Versatile: 6G, 6GX, 6H, 6HX, 2B, 2BX
Versatile and Optimized solutions
CoroTap 400
The versatile tap can be used to thread steel, stainless steel, aluminium and heat resistant super alloys. This allows for fewer tool changes.
CoroTap 400 for ISO N
Tap with optimized lobe shape developed for aluminium machining. Staggered coolant holes for excellent coolant flow and a safe forming process.
CoroTap 400 for ISO P
This tap is optimized for steel applications with a new grade featuring a higher percentage of tungsten and double TiN coating.
CoroChuck 970
The CoroChuck 970 is designed for stable and precise tapping in all materials. It improves tap tool life, surface quality and offers the highest process security.
Product range
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CoroTap® 400 Up to 3.5 × D |
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| P | N | PMNS | |||||||
| DIN | DIN/ANSI | ISO | DIN | DIN/ANSI | ISO | DIN | DIN/ANSI | ISO | |
| M | M3-16 | M3-16 | M2-M30 | M3-M16 | M3-M16 | M1-M24 | M3-M20 | M2-M16 | |
| MF | M5-M16 | M4-M20 | M4-M16 | M4-M16 | M5-M16 | M10-M12 | |||
| UNC | No 4-5/8 | No 4-5/8 | No.4-1” | ||||||
| UNF | No 10-5/8 | No 10-5/8 | No.10-1” | ||||||
| EGM | M3-M12 | ||||||||
Highlights
Tool recommendations
Struggling to find the right tool for the job? CoroPlus® ToolGuide offers quick and accurate tool recommendations on all your digital devices.
Find the right tool
Watch the animation to learn more about products that are offered within Versatile, Optimized and Customized ranges.
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