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Description
Technical data of insert for metric internal threads 14 turns
| Technical data | |
|---|---|
| Side length L | 16 mm |
| Thread type | External right |
| Insert pitch | 14 turns per inch - 14 TPI - P stroke=1.814 mm |
| Examples | G.1/2", G.5/8", G.3/4", G7/8" |
| Thread angle | 55 degrees |
| Circle inscribed in the insert I.C. | 9.52 mm |
| Thread type | G ( inch-tube) DIN ISO 228, BSP, Whitworth ( BSW, BSF ) |
| HTA carbide grade | Steel, Stainless steel, Cast iron, Non-ferrous metals |
Carbide insert for metric internal threads right pitch 14 W
Carbide insert fanar's 16 IR 14 W BMA lathe is a specialized lathe insert for precision turning of inch threads with Whitworth and BSP (G) profile with an outline angle of 55 degrees. The full outline profile guarantees compliance with standards and high surface quality, and the "14 W" geometry is dedicated to diameters where the thread has 14 turns per inch (14 TPI).
Made of BMA grade carbide, the lathe insert provides wear resistance and process stability in machining carbon steels, alloy steels, cast iron and stainless steels. Designed for internal right-hand turning knives with a 16 IR socket (Torx screw mounting), which ensures rigidity and repeatability of machining.
- G (BSP) threads with 14 TPI - G 1/2", G 5/8", G 3/4", G 7/8".
- Whitworth BSW threads - 55 degrees, BS 84 standard; 14 TPI variants depending on the nominal diameter.
- Whitworth thread BSF - 55 degrees, BS 84 standard; fine 14 TPI variants for selected sizes.
- Full thread profile - faithful representation of the base and apex of the coil ensures compliance with the standard and a smooth surface.
- Process stability - size 16 and rigid clamping increase productivity and reduce the need for frequent insert changes.
- High durability - BMA grade improves abrasion resistance in a wide range of materials.
- Matching the right TPI - "14 W" is designed for 14 TPI diameters; larger G sizes (e.g., 1", 1 1/4", 1 1/2", 2") require inserts for 11 TPI.
Carbide insert fanar's 16 IR 14 W BMA lathe is a precision solution for internal threads in BSP and Whitworth diameters, where 14 TPI pitch applies.
Formula for thread outline height [mm]
Height of thread outline H1 [mm]
H1=0.54127*P
where:
- H1 - Height of thread outline given in [mm]
- P - pitch of the thread given in [mm]
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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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