Professional M10x1.5 Metric Hand Tap Set | High Speed Steel M2/4341 | Precision Threading Solution for Wholesalers
1. Introduction: The Industrial Workhorse
The M10 x 1.5 is the standard coarse thread size for medium-duty fasteners found in heavy machinery, automotive frames, and structural steel. Our DIN 352 Hand Tap Set is the preferred choice for manual threading where precision and tool longevity are paramount. By employing the classic 3-piece system—Taper, Plug, and Bottoming—users can manage the significant torque required to cut M10 threads in tough materials, ensuring a clean, accurate thread without the risk of tool fatigue or breakage.
2. Technical Specifications
| Feature | Specification Details |
| Nominal Size | M10 x 1.5 (Standard Metric Coarse) |
| Standard | DIN 352 |
| Material Options | HSS-M2 (AISI M2) / HSS-4341 |
| Set Configuration | 3-Piece Set: No.1 (Taper), No.2 (Plug), No.3 (Bottoming) |
| Manufacturing Process | Fully Ground (Precision Machined Threads) |
| Tolerance Class | 6H (ISO 2) |
| Hardness | HRC 63-65 (M2 Grade) |
| Shank Diameter | 7.0 mm |
| Square Size | 5.5 mm |
| Overall Length | 70 mm |
3. Material & Manufacturing Excellence
We provide these sets in two specialized grades: HSS-M2 for high-volume industrial use and HSS-4341 for general-purpose repairs. Every M10 tap is Fully Ground from a solid hardened blank. This precision process ensures that the thread geometry is exact, with sharper cutting edges that reduce friction and heat buildup. Unlike cheaper rolled taps, our ground threads have a superior surface finish, which is critical for the M10 size where thread friction can become a significant factor during manual operation.
4. Diverse Industrial Applications
The M10 set is indispensable in Heavy Equipment Maintenance, where it is used to clean out debris from engine mounting holes or create new threads in hydraulic brackets. In Structural Engineering, it provides the reliability needed for securing medium-sized base plates and steel frames. Thanks to the inclusion of the No.3 Bottoming tap, this set is also highly effective for blind-hole applications in gearboxes and pump housings, allowing threads to reach maximum depth for high-vibration environments.
5. Packaging & Global Logistics
For B2B wholesalers, we package each 3-piece set in a rugged Rose-Box plastic tube. This square-profile packaging is not only durable for sea transit but also features an anti-roll design for easy storage in retail environments. Each tool is coated with industrial anti-rust oil to prevent corrosion during long-distance shipping. Since 1997, we have offered comprehensive OEM services, including laser etching on tool shanks and customized SKU labeling to streamline your automated warehouse intake.
6. Professional FAQ
Q:What is the recommended drill bit for M10 x 1.5?
A:To achieve the correct 6H thread fit, a standard 8.5 mm tapping drill bit must be used. Using an incorrect size will either make tapping extremely difficult or result in weak, loose threads.
Q:Why is M2 material recommended for M10 sizes?
A:As the thread diameter increases, the cutting resistance grows. M2 steel’s high "Red Hardness" allows the tap to maintain its edge even when generating heat in tougher alloys, ensuring a significantly longer service life for the end-user.
Q:Can these be purchased in bulk with our company logo?
A:Yes. We specialize in private labeling for international distributors. We can laser-mark your logo and specific part numbers on the shanks and provide custom-printed labels for the packaging.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.