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Description
Technical data for the M3 HSS combination drill tap
| Technical Data | |
|---|---|
| Thread Diameter | M3 |
| Overall Length l1 | 56 mm |
| Tapping Section Length L2 | 11 mm |
| Drilling Section Length L3 | 16 mm |
| Shank Diameter D2 | 3 mm |
| Square Drive Size A | 2.5 mm |
M3 HSS-G combination drill tap – a precision tool for tapping small holes
M3 combination drill tap is a specialized combination tool made of HSS-G steel that drills a hole with a diameter of 2.5 mm and cuts an M3 metric thread in one pass. The 2-in-1 design reduces machining time by 50 percent and ensures repeatability in precision component production. Ideal for CNC toolrooms, maintenance workshops, and production departments requiring the highest accuracy in small cross sections.
Key benefits of the M3 combination drill tap
- Precision in machining small components – eliminating tool changes ensures the accuracy required in CNC toolrooms for manufacturing precision equipment and industrial electronics
- Production of class 6H threads – HSS-G high-speed steel guarantees the tolerances needed in maintenance workshops for tooling repairs and miniature component assembly
- Versatility in nonferrous metals and steels – the tool performs well in steels up to 900 N/mm², aluminum, and brass; coolant is recommended for series production
- Standard straight shank with square drive – compatible with precision tapping chucks, benchtop drills, and CNC machining centers
- Durability in series production of small threads – HSS-G steel retains its sharpness through repeated tapping cycles in hard-to-reach areas
This M3 combination drill tap is used by more than 420 maintenance departments in the electrical and precision engineering industries for its reliability in small cross sections. M3 combination drill tap is used in industrial electronics assembly, tooling production, and precision mechanism repairs. Choose a tool developed for demanding applications – order now and improve your workshop's accuracy.
Frequently asked questions
The tool is designed for structural steels with a maximum tensile strength of 900 N/mm² and nonferrous metals. Do not use in hardened and stainless steels with a hardness exceeding 45 HRC.
Maintain spindle speeds from 500 to 800 rpm and use coolant when machining steel. Ensure the workpiece is securely clamped and regularly check that the flutes are free of chips.
This tool completes the entire operation without the need to predrill a pilot hole. Spot drilling to a depth of 2 to 3 mm is recommended for increased precision.
Product accessories
Hand tap M3 DIN 352/3 6H HSS Bucovice
Reference: 0000004910 In stock > 10 items
€5.53
€6.80 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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