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Description
Technical data of machine threader Tr 12x3 Left
| Technical data | |
|---|---|
| Thread diameter d1 | Tr 12x3 mm left |
| Thread pitch P | 3 mm |
| Total length l1 | 170 mm |
| Working length l2 | 85 mm |
| Shank diameter d2 | 9 mm |
| Length of shank square a | 7 mm |
| Threaded hole diameter | 9 mm |
Tap Trapezoidal Tr 12x3 LH HSS DIN 103 7H is a specialized machine tool designed for precise cutting of left-hand trapezoidal threads in accordance with DIN 103. Made of high-quality HSS high-speed steel, it guarantees wear resistance and dimensional stability when machining demanding materials.
Left-handed thread Tr 12x3 LH is used in mechanisms where the opposite direction of operation is required - for example, in screw systems that are prone to spontaneous unscrewing when working to the right. Thanks to the 7H tolerance, it is possible to achieve an exact fit and high quality of the thread surface.
Tap Trapezoidal Tr 12x3 LH HSS is designed for use on both conventional lathes and CNC machining centers. The tool is ideal for machining structural steel, bronze and aluminum, ensuring repeatability and minimizing the risk of thread damage.
- High durability and heat resistance - HSS retains its cutting properties even at elevated temperatures.
- Precision manufacturing - DIN 103 standard and 7H tolerance guarantee repeatable quality of LH trapezoidal threads.
- Special applications - left-hand thread for mechanisms with opposite direction of rotation.
- Versatility of applications - suitable for machining steel, non-ferrous metals and light alloys.
Product accessories
Tapered countersink 16.5/90 DIN 335 C HSS
Reference: 11247 In stock > 10 items
€9.47
€11.65 brutto
Tap Trapezoidal Tr 12X3 LH HSS DIN 103 7H Varel
Reference: 5150 In stock > 10 items
€39.47
€48.55 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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