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Description
Technical data of M20x0,75 hand tapping machine
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M20 |
| Thread pitch P mm | 0,75 mm |
| Overall length l1 | 80 mm |
| Length of working part l2 | 22 mm |
| Diameter of the shank part d2 | 16 mm |
| Size of square drive a | 12 mm |
| Threaded bore diameter | 19.2 mm |
| Thread angle G | 60 degrees |
| Thread standard | ISO DIN 13 |
| Thread tolerance | ISO2 6H |
M20x0.75 fine-coil 2 piece hand taps
Hand Tap M20x0.75 DIN 2181/2 HSS is designed for cutting fine-twist M20 metric threads with a pitch of zero comma seventy-five millimeters in structural steels, metal alloys and plastics with strengths up to eight hundred megapascals. A two-part system - an inserting part (I) and a finishing part (II) - stabilizes the process, distributing the torsional torque and facilitating the maintenance of six H class tolerances.
Technical parameters: nominal diameter twenty millimeters; pitch zero comma seventy-five millimeters; outline sixty degrees to ISO 68-1; tolerance field 6H to ISO 965; right-hand thread; straight chip grooves allow predictable evacuation. The version made of HSS high-speed steel in a precision grind reduces micro-crushing and maintains low edge roughness. DIN 2181/2 defines the work layout, and consistent organization of transitions is facilitated by Set Taps Manual M20x0.75. Recommended drill bit for the thread: nineteen and one-quarter millimeter; using emulsion or active oil improves the quality of the coil bottom finish and extends the life of the blades.
- Controlled progression - dividing work into two stages reduces torque fluctuations and improves profile stability.
- Long life - HSS high speed steel in precision grind maintains edge sharpness and slows wear.
- Dimensional precision - 6H tolerance allows positive verification with "pass/fail" checks.
- Work order - in workshop practice, the repeatability of results is supported by the M20x0.75 Hand Thread Set.
Meeting the requirements of DIN 2181/2, ISO 68-1 and ISO 965 ensures compliance with inspection equipment, and the resulting thread is characterized by a stable profile and repeatable parameters in unit and short-run production.
Stages of thread cutting M20x0.75 in a 2-piece set: ripper and finisher
Frequently asked questions
1. Is the M20x0.75 DIN 2181 thread cutter suitable for blind holes?
Yes, the set can be used for both through-holes and blind holes, according to DIN 2181 and class 6H.
2. What materials is the M20x0.75 tapping tool designed for?
The HSS tool works well in machining low-carbon steel, aluminum, brass and other materials with good machinability.
3. What are the advantages of being made of HSS?
HSS high-speed steel provides high durability, wear resistance and stable operation even in 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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