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Description
Technical data for the UNF 3/4-16 die
| Technical data | ||
|---|---|---|
| Nominal Diameter d1 Inches/mm/Decimal | UNF 3/4-16 | |
| Thread Pitch P in Inches and mm | 16 threads per inch | 1.59 mm |
| Thread Diameter mm / Decimal | 19.05 mm / 0.75 in | |
| Outside Diameter d2 | 45 mm | |
| Thickness h1 | 14 mm | |
| Number of Chip Holes | 6 | |
| Required Shaft Diameter | 18.89 mm | |
| Thread angle G | 60° | |
| Thread Standard | ANSI B-1.1 | |
Die UNF 3/4-16 HSS – a versatile tool for medium-sized fine threads
UNF 3/4-16 die enables cutting of external threads with a diameter of 3/4 inch (19.05 mm) and 16 threads per inch. The UNF (Unified National Fine) system offers as many as 60% more threads than its UNC 3/4-10 counterpart, providing significantly higher load capacity and excellent connection sealing. The HSS material ensures high durability.
Key features of the UNF 3/4-16 die
- Pitch of 16 threads/inch – a 60% finer pitch than UNC 3/4-10
- Diameter of 19.05 mm – for hydraulics, pneumatics, and machine building
- HSS high-speed steel – for machining materials with a tensile strength of up to 800 MPa
- DIN-EN 22568 standard – European standard for quality and accuracy
- Thread angle 60° – compliance with the Unified National system ANSI B1.1
The die is used in hydraulic fitting manufacturing, servicing American machinery, and the automotive industry. The UNF 3/4-16 fine thread provides better resistance to loosening than its coarse-thread counterpart.
Frequently asked questions
A diameter of 3/4 inch is 19.05 mm. Calculation: 0.75 × 25.4 mm = 19.05 mm.
UNF has 16 threads/inch, while UNC has only 10. The fine thread has a 60% higher thread count (6 more threads).
In hydraulics, pneumatics, precision fittings, and servicing machinery requiring leak-tight connections.
Product accessories
Thread ring gauge UNF 3/4-16 2A GO NO-GO
Reference: 15418 In stock < 10 items
€52.63
€64.74 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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