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Hand Tap M42X3 DIN 2181/2 6H HSS
€113.29 tax inc.
Net price: €92.11
Description
Technical data of the M42x3 manual threader
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M42 |
| Thread pitch P mm | 3 mm |
| Overall length l1 | 165 mm |
| Length of working part l2 | 55 mm |
| Diameter of shank part d2 | 28 mm |
| Size of square drive a | 22,4 mm |
| Threaded bore diameter | 39 mm |
| Thread angle G | 60 degrees |
| Thread standard | ISO DIN 13 |
| Thread tolerance | ISO2 6H |
M42x3 fine thread hand taps
Hand Tap M42X3 DIN 2181/2 6H HSS is designed for making metric M42 fine-coil threads with a pitch of three millimeters in steels with strengths up to eight hundred mega pascals; stable machining is ensured by a two-stage work sequence with maintenance of a class six H fit.
Technical parameters: nominal diameter forty-two millimeters; stroke three millimeters; outline sixty degrees according to ISO 68-1; bore tolerance field class 6H according to ISO 965; right-hand design; straight chip grooves directing the chip out of the cutting zone. High-speed steel in a precision grind reduces micro-crushing and maintains low micro-roughness of the edge. An arrangement according to DIN 2181/2 (introductory I and finishing II) equalizes torsional loads and helps maintain alignment; recommended drill bit for the thread: thirty-nine millimeters. In assembly practice, clear identification of members and order of transitions is supported by the M42x3 Hand Thread Set.
- Uniform outline forming - separating the work into an introductory and final stage extinguishes torque fluctuations and reduces the risk of chafing along the entire length of the profile.
- Longer edge life - ground high-speed steel reduces abrasion and sticking, extending sharpening intervals.
- Confirmable 6H precision - effective diameter control makes it easier to achieve a GO/NO-GO result that complies with the requirements of class six H.
- Consistency of operations - unambiguous I/II markings organize the sequence and facilitate control during machining.
Meeting the requirements of DIN 2181/2 (fabrication), ISO 68-1 (outline geometry) and ISO 965 (tolerances) guarantees compatibility with measuring equipment; when combined with Set Taps M42 handpieces, a predictable outline profile and repeatable dimensions are achieved in unit and short-run productions.
M42x3 thread cutting stages in a 2-piece set: ripper and finisher
Frequently asked questions
1. What kind of pre-drilling for M42x3?
Drill 39 mm (42 mm diameter minus 3 mm pitch) to get the correct profile fill in Class 6H.
2. Is the M42x3 DIN 2181 tapping suitable for blind holes?
Yes, the set can be used in both through-holes and blind holes, according to 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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