Faithfull
Faithfull HSS Straight Flute Split Die M4 x 0.7, 13/16in OD FAIHSSDM4
Model FAIHSSDM4
Best price
Where to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked an hour ago | £17.45 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked an hour ago | £18.95£26.44 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £19.77 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyToday's price is above the 53-day average and 5% above the lowest we have recorded, so it may be worth waiting.
About this product
The Faithfull HSS Straight Flute Split Die is used for threading M4 metric rods, with a pitch of 0.7mm and a 13/16in outside diameter. It suits small-scale engineering, electronics and precision mechanical work where fine, reliable threaded connections are needed.
This is a versatile, general-purpose die suitable for most materials, usable for both hand and machine cutting. It threads a male thread to its equal and opposite female thread, and should be matched with the corresponding M4 rod size for ease of cutting and thread efficiency.
Made from high-speed steel with a bright finish, the split design allows for precise thread adjustment, and it conforms to ISO529 standards.
Features and Benefits
- :
- M4 thread size for precision engineering
- Compact 13/16" outside diameter for controlled threading
- High-speed steel construction for longevity
- Split design allows for precise thread adjustment
- Suitable for hand or machine cutting operations
- Conforms to ISO529 standards Specifications: Thread Type: Split Die Size: M4 Thread (mm): 0.7
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