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Description
Technical data of the M70x2 manual threader
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M70 |
| Thread pitch P mm | 2 mm |
| Overall length l1 | 160 mm |
| Length of working part l2 | 41 mm |
| Diameter of shank part d2 | 50 mm |
| Size of square drive a | 39 mm |
| Threaded bore diameter | 68 mm |
| Thread angle G | 60 degrees |
| Thread standard | ISO DIN 13 |
| Thread tolerance | ISO2 6H |
M70x2 fine thread hand taps
Hand Tap M70x2 DIN 2181/2 6H HSS is designed for precision production of metric fine-coil threads with a diameter of seventy millimeters and a pitch of two millimeters. Used in manual machining and precision assembly, it guarantees a stable coil outline, uniform guidance and high dimensional repeatability.
Technical parameters: nominal diameter of 70 mm, pitch of 2 mm, outline of sixty degrees according to ISO 68-1, bore tolerance field class 6H according to ISO 965, right-hand direction. Straight chip grooves ensure effective chip evacuation and reduce the risk of seizure. Fra's ground HSS high-speed steel maintains high edge sharpness and resistance to micro-cracking. A two-part arrangement in accordance with DIN 2181/2 - an inserting part (I) and a finishing part (II) - balances torsional torque and ensures work alignment. In daily operation, reliability and cleanliness of the thread surface are supported by the M70x2 Hand Tapping Set. Recommended drill bit: 68 mm; use of coolant or active oil further improves surface smoothness and extends tool life.
- Uniform thread forming - a two-stage workflow reduces torque jumps and ensures smooth coil guidance.
- Durability of blades - high speed steel after grinding retains sharpness and low micro roughness even with long-term use.
- Class 6H accuracy - maintenance of effective dimension confirmed by pass/fail inspection.
- Process repeatability - torque stability and predictable workflow guarantee high machining culture and guidance safety.
Meeting the requirements of DIN 2181/2 (design), ISO 68-1 (metric profile) and ISO 965 (6H bore tolerance) guarantees full compliance with inspection apparatus and repeatable measurement results. In workshop practice, the maintenance of a high level of accuracy and smooth transition between threading stages supports Set Taps Manual M70x2, ensuring precise geometry and reliable results in every machining cycle.
M70x2 thread cutting stages in 2-piece set: ripper and finisher
Frequently asked questions
1. What does the M70x2 set include?
The set consists of two thread cutters - a nipper and a finisher, which, when used consecutively, guarantee full thread formation.
2. Is the M70x2 threader 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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