DIN351/UNC Hand Tap Set
These DIN351/UNC hand taps are available in sets of three with varying diameters. Constructed from high-speed steel (HSS), they are suitable for machining steel, cast iron, and other soft metals.
Technical Specifications
Product Overview
Professional DIN351/UNC Hand Tap Set
This DIN351/UNC hand tap set consists of three taps with unequal diameters, precision-ground for high-performance threading. Manufactured from high-speed steel (HSS), these tools are engineered for reliable machining of steel, cast iron, and various soft metals. The set offers versatile surface treatment options including white, titanium nitride, and titanium aluminum nitride plating to suit different industrial requirements.
Technical Specifications
- Manufacturing Process
- Ground
- Material
- High-Speed Steel (HSS)
- Surface Treatments
- WhiteTitanium Nitride-PlatedTitanium Aluminum Nitride-Plated
- Compatible Materials
- SteelCast IronSoft Metals
Sizing and Dimensions
Standard Dimensions
| Size | Flute Length (mm) | Total Length (mm) |
|---|---|---|
| No. 1-64UNC | 10 | 32 |
| No. 2-66UNC | 11 | 38 |
| No. 3-48UNC | 11 | 36 |
| No. 4-40UNC | 12 | 40 |
| No. 5-40UNC | 12 | 40 |
| No. 6-32UNC | 14 | 45 |
| No. 8-32UNC | 14 | 45 |
| No. 10-24UNC | 16 | 48 |
| No. 12-24UNC | 18 | 50 |
| 1/4-20UNC | 22 | 56 |
| 5/16-18UNC | 25 | 63 |
| 3/8-16UNC | 28 | 70 |
| 3/16-14UNC | 30 | 75 |
| 1/2-13UNC | 32 | 80 |
| 9/16-12UNC | 32 | 80 |
| 5/8-11UNC | 36 | 90 |
| 3/4-10UNC | 40 | 105 |
| 7/8-9UNC | 45 | 110 |
| 1"-8UNC | 50 | 110 |
| 1-1/8-7UNC | 56 | 132 |
| 1-1/4-7UNC | 56 | 132 |
| 1-3/8-6UNC | 63 | 150 |
| 1-1/2-6UNC | 63 | 150 |
| 1-3/4-5UNC | 70 | 160 |
| 2"-4-1/2UNC | 80 | 190 |
- Available Size Range
- No.1-64UNC to 2"-4-1/2UNC
