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Description
Technical data of M30x2 hand tapping machine
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M30 |
| Thread pitch P mm | 2 mm |
| Overall length l1 | 127 mm |
| Length of working part l2 | 37 mm |
| Diameter of shank part d2 | 20 mm |
| Size of square drive a | 16 mm |
| Threaded bore diameter | 28 mm |
| Thread angle G | 60 degrees |
| Thread standard | ISO DIN 13 |
| Thread tolerance | ISO2 6H |
M30x2 fine thread hand taps
Hand Tap M30X2 DIN 2181/2 6H HSSdesigned for fine-coil metric threading in structural steels and cast iron provides 60-degree profile control, axial guidance and 6H class hole fit in workshop and assembly work.
Performance parameters: size M30, pitch P=2; right-hand direction; HSS high speed steel in design, ground finish; straight grooves for uniform chip evacuation; stepped cap; cylindrical shank with square driver; recommended 28.0 mm drill bit for proper profile filling and stable alignment also in blind holes.
- Surface quality. Ground microgeometry and straight grooves reduce burring, supporting low coil roughness.
- Accuracy of fits. The 6H hole mates with 6g pins, maintaining nominal clearance and a clean connection outline.
- Load control. Input chamfer with a nut reduces torsional torque and stabilizes the take-off zone.
- Efficient workflow. In two-step runs, a set of M30x2 hand taps tightens the profile to its full shape without losing alignment.
Standards and tolerances: design according to DIN 2181/2; metric 60-degree outline according to ISO 68-1; ranks and pitches according to ISO 261/262; tolerances for internal threads according to ISO 965 - class 6H. Set Taps manual M30x2 DIN 2181/2 6H HSS guarantees repeatable coil geometry and stable results in precision assembly and unit machining.
M30x2 thread cutting stages in 2-piece set: ripper and finisher
Frequently asked questions
1. What is the pre-drilling hole for M30x2?
Drill 28.0 mm (30 mm diameter minus 2 mm pitch) to get the correct profile fill in Class 6H.
2. Is the M30x2 DIN 2181 tapping set 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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