Single-cut tap and drill bit set PROSTEP – Projahn in plastic cassette

Einschnitt-Gewindebohrer-Set PROSTEP – precise tool for exact internal threads

The Einschnitt-Gewindebohrer-Set PROSTEP is a high-quality tool for the precise production of internal threads in base metals. The special PROSTEP stepped tip enables highly precise core hole drillings and supports fast drilling progress – for efficient workflows in the workshop and production.

The 15-piece HSS-G set covers the thread range from M3 to M12 and thus offers a versatile selection for different applications in metalworking. The precisely manufactured drills ensure clean core hole drillings as a basis for custom-fit internal threads. The stepped tip facilitates positioning and guides the drilling precisely. This reduces rework and supports high dimensional accuracy.

The tool is suitable for use in mechanical and non-mechanical hand tools as well as in machine tools. This allows the set to be used flexibly in production, assembly, maintenance and the workshop. The high-quality HSS-G model ensures reliable machining and a long service life, even with regular use.

The sturdy plastic cassette protects the drills from damage and ensures tidy storage. All tools are quickly close at hand and can be safely stored away after use. The combination of high precision, fast drilling progress and versatile application possibilities makes the set a reliable solution for professional threading work in metalworking.

Contents:
7 single-cut taps HSS-G DIN 352 for machine and hand use: M3 – M4 – M5 – M6 – M8 – M10 – M12
7 PROSTEP core hole drills HSS-G DIN 338: Ø 2.5 – 3.3 – 4.2 – 5.0 – 6.8 – 8.5 – 10.2 mm
1 tap wrench no. 1 1/2''