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Description
Technical specifications of the M28x1.5 manual threader
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M28 |
| Thread pitch P mm | 1,5 mm |
| Overall length l1 | 127 mm |
| Length of working part l2 | 37 mm |
| Diameter of the shank part d2 | 20 mm |
| Size of square drive a | 16 mm |
| Threaded bore diameter | 25 mm |
| Thread angle G | 60 degrees |
| Thread standard | ISO DIN 13 |
| Thread tolerance | ISO2 6H |
M28x1.5 fine thread hand taps
Hand Tap M28×1.5 DIN 2181/2 6H HSS designed for fine threading in structural steels and cast iron provides a 60-degree profile, axial guidance and a 6H class hole fit during workshop and assembly work.
Working profile: M28, pitch P=1.5; right-hand direction; HSS in design, ground finish; straight grooves for uniform chip evacuation; stepped cap; cylindrical shank with square drive; recommended 26.5 mm drill bit for proper profile filling and stable guidance even in blind holes.
- Precision fit. The 6H hole works with the 6g, maintaining nominal clearance and a clean joint outline.
- Machining Sequence. A set of M28x1.5 hand taps makes the transition from stripping to finishing more consistent without losing alignment.
- Load control. Graduated nut and entry chamfer limit torsional torque and stabilize the starting zone.
- Surface finish. Ground micro-geometry and straight grooves reduce burrs, promoting low roughness.
Set Taps m28x1.5 DIN 2181/2 6H HSShand tools guarantee repeatable coil geometry and stable results in both unit machining and precision assembly. Basis of compatibility: ISO 68-1 - metric 60-degree outline; ISO 261/262 - series and stroke values; ISO 965 - tolerances for a 6H grade hole; execution is defined by DIN 2181/2.
Steps for cutting M28x1.5 thread in 2-piece set: ripper and finisher
Frequently asked questions
1. What does the M28x1.5 set contain?
The set consists of two thread cutters - a peeler and a finisher, which, when used consecutively, guarantee full thread formation.
2. Is the M28x1.5 DIN 2181 thread cutter suitable for blind holes?
Yes, the set can be used in both through-holes and blind holes, in accordance with DIN 2181 and class 6H.
3. What are the advantages of being made of HSS?
HSS high-speed steel provides high durability, wear resistance and stable operation even under demanding conditions.
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Shipping
All orders are delivered by courier company GLS. For orders exceeding 369 PLN gross shipping is FREE
| Courier GLS | Przelew24 / Prepayment | 14,76 zł gross | Delivery time 1 working day |
| Courier GLS | Cash on delivery | 17,26 zł gross | Lead time 1 working day |
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