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Description
Technical data of M30x3 hand tapping machine
| Technical data | |
|---|---|
| Nominal diameter d1 mm | M30 |
| Thread pitch P mm | 3 mm |
| Overall length l1 | 138 mm |
| Length of working part l2 | 48 mm |
| Diameter of shank part d2 | 20 mm |
| Size of square drive a | 16 mm |
| Threaded bore diameter | 27 mm |
| Thread angle G | 60 degrees |
| Thread standard | ISO DIN 13 |
| Thread tolerance | ISO2 6H |
M30x3 fine thread hand taps
Hand Tap M30x3 ISO 529/2 6H HSS is used for making M30 metric fine threads with a pitch of three millimeters in structural steels and metal alloys with strengths up to eight hundred megapascals. The two-part design - an insertion threader (I) and a finishing threader (II) - evenly distributes torsional loads, stabilizes the machining process and allows to maintain a class six H fit.
Technical specifications: nominal diameter thirty millimeters; stroke three millimeters; outline sixty degrees to ISO 68-1; hole tolerance field 6H to ISO 965; right-hand thread; straight chip grooves for predictable evacuation. Made from HSS high-speed steel in a ground version reduces micro-crushing and stabilizes edge sharpness. Compliance with ISO 529/2 defines the work sequence, and the order of transitions and tool selection supports Set Taps Manual M30x3. Recommended drill under thread: twenty-seven millimeter; use of emulsion or active oil extends blade life and improves the quality of the bottom of the coil.
- Stable guidance - a two-phase run reduces torque fluctuations and promotes uniform outline formation.
- Work resilience - HSS high speed steel in precision grinding maintains low edge roughness and reduces abrasion.
- Fitting precision - 6H tolerance allows positive verification with "pass/fail " checks.
- Work organization - consistentworkflow and repeatable results are provided by the M30x3 Hand Thread Set.
Reference to ISO 529/2, ISO 68-1 and ISO 965 standards guarantees compliance with inspection equipment, and the resulting threads maintain a stable profile and predictable parameters in unit and short-run production.
Stages of M30x3 thread cutting in a 2-piece set: ripper and finisher
Frequently asked questions
1. What does the M30x3 set contain?
The set consists of two thread cutters - a peeler and a finisher, which, when used in succession, guarantee full formation of the thread.
2. What is the pre-drilled hole for M30x3?
Drill 27 mm (30 mm nominal minus 3 mm pitch) to get the correct profile fill in class 6H.
3. What preparation and technique improves the durability and quality of the M30x3 thread?
Perform a 1×45-degree entry chamfer, use a threading oil matched to the material, maintain alignment using a dial with a guide, and regularly break the chip with short reversals.
Product accessories
Tapered countersink 37/90 DIN 335 C HSS
Reference: 0000004108 In stock > 10 items
€32.11
€39.49 brutto
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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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