Polski 
- 98% satisfied customers
- 72h delivery
- 30 dni na zwrot
Machine Tap M42x1.5 DIN 374 B HSSE
900182
Thread size: M42x1,561 sizes of this tap
M5x0,5M10x1M10x1,25M11x0,75M12x1M12x1,25M12x1,5M14x1M14x1,25M14x1,5M15x1M15x1,25M15x1,5M16x1M16x1,5M17x1M18x1M18x1,5M18x2M20x0,75M20x1M20x1,25M20x1,5M20x2M22x1,5M22x2M24x1M24x1,5M24x2M25x1M25x1,5M25x2M26x1,5M27x1,5M28x1,5M30x1,5M30x2M30x3M32x1M32x1,5M32x2M33x1,5M33x2M35x1,5M36x1,5M36x2M36x3M38x1,5M39x1,5M39x2M40x1,5M42x1,5M42x2M42x3M48x1,5M50x2M52x2M56x3M60x3M64x3M64x4
€145.66 tax inc.
Net price: €118.42
Description
Material HSSE
Thread size M42x1.5
ChamferB (3.5–5.5) threads
Standard DIN 374
Technical data for the M42x1.5 machine tap
| Technical Data | |
|---|---|
| Nominal Diameter d1 | M42x1.5 |
| Thread Pitch P | 1.5 mm |
| Overall Length l1 | 170 mm |
| Flute Length l2 | 30 mm |
| Shank Diameter d2 | 32 mm |
| Square Drive Size a | 24 mm |
| Tap Drill Diameter | 40.5 mm |
| Chamfer | B (3.5÷5.5) P |
| Thread tolerance | 6H |
How the type B through-hole chamfer pushes chips down the hole
Chips exit at the bottom instead of returning through the thread
The form B chamfer for through holes has a chip breaker at the tip of the tap – an angled cut in the cutting edges. The chip breaker directs the chip down the hole, ahead of the tap tip. The chip curls into a coil, breaks into short pieces and exits the hole on the other side of the workpiece. The threads already cut remain clean because the chip does not pass through them on its way up. The M42x1.5 tap has a reduced shank according to DIN 374: diameter 32 mm, square size 24 mm.
1
Straight flute – chips do not enter it; the flute carries lubricant to the cutting edges.
2
The chip breaker at the tip of the tap directs chips down the hole.
3
The tap rotates clockwise to cut a right-hand thread.
4
B chamfer: 3.5–5.5 incomplete threads on the entry taper.
5
The chips break into segments: individual pieces at the top of the hole, with progressively more farther down. They fall out below the workpiece.
6
Feed 1.5 mm/rev, equal to the pitch of the M42x1.5 thread.
M42x1.5 fine thread machine tap – HSSE for industrial hydraulics
The M42x1.5 machine tap for metric fine threads is designed for precision tapping of large-diameter 42 mm holes in industrial hydraulic components. HSSE high-speed steel construction with 5% cobalt ensures a hardness of 65-67 HRC and optimal durability when machining materials with tensile strength up to 800 MPa. The M42x1.5 metric fine thread is standard in large-diameter high-pressure hydraulic connections, providing excellent sealing at operating pressures up to 500 bar.
Technical specifications of the M42x1.5 metric fine thread machine tap
- Fine thread with a 1.5 mm pitch is standard in industrial hydraulics, providing excellent sealing at high pressures and high flow rates
- Increased load-bearing area of the thread of the metric fine thread results in more uniform load distribution and greater resistance to pressure pulsations
- HSSE steel with 5% cobalt guarantees a hardness of 65-67 HRC and heat resistance up to 650°C, essential for machining alloy steels
- The 6H tolerance in accordance with DIN 374 ensures thread accuracy and full interchangeability with hydraulic fittings
- Compatibility with ER40 holders and collets for precise clamping on CNC machining centers
- The recommended hole diameter of 40.5 mm for the M42x1.5 metric fine thread ensures an optimal percentage of thread engagement
The M42x1.5 machine tap is used in the production of high-power hydraulic cylinders, hydraulic presses, and construction machinery. The fine thread provides better sealing than a coarse thread at high pressures. Cooling with an emulsion containing EP additives at a concentration of 8-10% is recommended.
| Material | Cutting speed Vc [m/min] | Spindle speed n [rpm] | Feed f [mm/min] |
|---|---|---|---|
| PSteel | 5-20 | 38-152 | 57-228 |
| MStainless steel | 5-10 | 38-76 | 57-114 |
| KCast iron | 5-15 | 38-114 | 57-171 |
| NAluminum | 10-25 | 76-189 | 114-284 |
Thread preparation M42x1.5 in a through hole
1 Spot drilling
NC spotting drill 90°
2 Drilling
Ø 40.5 mm
3 Tapping
M42x1.5
✓ Done!
Tolerance 6H
Standard: DIN 374 | Chamfer: B (straight) | Application: through holes
Tolerance 6H — metric thread tolerance classes
| Class | Accuracy | Application | Status |
|---|---|---|---|
| 4H / 4g | High | Precision connections, hydraulics | — |
| 6H / 6g | Standard | Machine building, general-purpose | SELECTED |
| 7H / 8g | Low | Large clearance, easy assembly | — |
6H = internal thread (nut, hole) | 6g = external thread (screw)
Frequently asked questions
The M42x1.5 thread is standard in industrial hydraulics due to its excellent sealing at high pressures, high joint strength, and suitable cross section for high flow rates.
The recommended tap drill diameter for the M42x1.5 metric fine thread is 40.5 mm. Precise hole machining is essential for leak-tight hydraulic connections.
The M42x1.5 metric fine thread, combined with steel fasteners, withstands operating pressures up to 500 bar in typical industrial hydraulic applications.
Product accessories
Reviews
No customer reviews for the moment.
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 |
Viewed products
This website uses its own and third-party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits. To give your consent to its use, press the Accept button.
Cookie preferences
Functional cookiesTechnical
Functional cookies are strictly necessary to provide the services of the shop, as well as for its proper functioning, so it is not possible to refuse their use. They allow the user to browse through our website and use the different options or services that exist on it.
Advertising Cookies
These are cookies that collect information about the advertisements shown to users of the website. They can be anonymous, if they only collect information about the advertising spaces shown without identifying the user, or personalised, if they collect personal information about the user of the shop by a third party, for the personalisation of these advertising spaces.
Analytics cookies
Collect information about the user's browsing experience in the shop, usually anonymously, although sometimes they also allow the user to be uniquely and unequivocally identified in order to obtain reports on the user's interests in the products or services offered by the shop.