General Purpose - Rm ≤ 850 N/mm²
The UFS technical brochure is dedicated to the range of general-purpose taps, designed to ensure reliable performance when tapping steels, stainless steels, cast irons, light alloys and non-ferrous alloys with material strength up to Rm ≤ 850 N/mm².
A practical tool that brings together the most versatile UFS solutions for industrial threading, developed to ensure machining stability, efficient chip evacuation and consistent thread quality in everyday workshop and production applications. The range includes cutting taps and roll taps, available for through holes, blind holes and combined applications, with specific geometries such as straight-flute taps, spiral-point taps, 15°, 40° and 45° spiral-flute taps, as well as versions with internal coolant to improve cooling and process reliability.
The cutting taps are available in the main DIN 371 and DIN 376 executions, with broad coverage of M, MF, UNC, UNF and GAS ISO 228 threads, making them ideal for CNC machines, machining centres and production applications on low- and medium-strength materials.
The solutions are made from high-performance steels such as HSSE, HSSP 8%Co, HSSE-PM and PM8, with dedicated finishes and coatings including BR uncoated, steam tempered, TiN, TiN-G, XP, TXC and AHI, designed to improve wear resistance, tool smoothness and service life under different tapping conditions. The range also includes P-ROLL roll taps, with or without coolant grooves, suitable for chip-free applications and for producing high-strength threads on deformable materials.
The range includes product lines dedicated to different levels of use, from the LINE series, designed for general-purpose applications with an excellent balance between performance and value, through to the PLUS and S-PLUS versions, developed for more demanding machining operations, higher productivity and improved process control.
The technical tables included in the PDF allow users to quickly identify the most suitable product according to the material being machined, hole type, thread depth, tolerance, coating, geometry and recommended cutting speed. The symbols and abbreviations shown in the brochure make the technical characteristics easier to read, turning the document into an immediate reference tool for both commercial selection and technical support in the workshop.
E24/E25
P24/P25
HSSP 8%Co steel for applications up to 1000 N/mm², they are available in the following finishes: bright (BR), vaporized, and TiN-G S-plus series.
E20/E21
E40/E41
E60/E61
Made of HSSE steel with a Form C (2-3xP) chamfer, they are ideal for long-chipping materials such as low and medium strength steels up to 850 N/mm². Available in the following finishes: bright (BR), steam tempered, TiN, and XP.
P60/P61
E92/E93
E94/E95
45° spiral flute taps, HSSE-PM steel with back-tapered thread. Highly effective chip evacuation, suitable for tapping deep blind holes up to 3xD, in both vertical and horizontal applications. The chip flow direction is opposite to the tool feed direction.
For use with synchro-rigid chucks. Also available with E-form chamfer (1.5 × P) and in versions with or without through-coolant.
P2SC T
P3SC T
P2CC T
P3CC T
P2CC AHI • P2CC LH-T
tensile strength Rm < 850 N/mm². The required torque is 1.5–2 times higher compared to cutting taps. The coolant grooves facilitate lubricant flow, ensuring improved lubrication and heat dissipation. Available with next-generation AHI coating and also in left-hand thread (LH) versions.
STEELS FOR TAPS
High speed steel | Powdered metallurgy high speed steel | Steel for rolling taps | |||||
|---|---|---|---|---|---|---|---|
| 00 | E | V | P | E | K | XT | P-ROLL |
| HSS | HSSE | HSSV3 | HSSP | HSSE-PM | PM3 | PM1 | PM8 |
Rm <850 N/mm² | INOX | Rm <1000 N/mm² | Rm <1200 N/mm² | Rm <1400 N/mm² | <52 HRC | Rm <850 N/mm² | |