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Description
Technical data of insert for 0.8 mm metric external threads
| Technical data | |
|---|---|
| Side length L | 16 mm |
| Thread profile | 60 degrees |
| Insert type | Metric External Right / Internal Left Thread |
| Thread pitch range P | 0.8 mm |
| Example application | M5 |
| Thread profile | solid ISO |
| Carbide grade MTA | Suitable for carbon steel, alloy steel, cast iron, stainless steel, cast steel, cast iron and non-ferrous metals |
Insert for metric external threads right 0.8 mm
The 16 ER 0.8 ISO BMA thread insert is a full ISO profile turning tool dedicated to making metric threads with a pitch of 0.8 mm. The insert for right-handed metric external threads with a complete outline according to the ISO standard forms M5 threads and other fine threads of the same pitch including coil tips without additional machining.
Key advantages of the 16 ER 0.8 mm ISO BMA insert
- Dedicated solid profile for 0.8 mm pitch - supports M5 threads and all other metric fine threads with 0.8 mm pitch
- Complete ISO thread cutting - full-profile design shapes the outline along with apex finishing in one operation on the lathe
- Series 16 for precision machining - appropriate insert dimensions provide stability for threading medium diameters with fine pitches
- Interchangeable use - insert works as outside legal and inside left when mounted in the appropriate Series 16 lathe holder
- Conforms to ISO metric standard - 60 degree angle guarantees interchangeability and compatibility with 6H tolerance standard nuts
The insert is used in the production of precision mechanics and parts requiring M5 threads and fine threaded connections with a pitch of 0.8 mm. Ideal for workshops making series of parts with fine threads requiring dimensional repeatability. Prepare the nominal diameter of the shaft before starting the threading operation on the lathe.
Cutting parameters for right-hand external insert 16 ER pitch 0.8 mm Horn
| ISO symbol | Material | Cutting speed Vc [m/min] |
|---|---|---|
| P | Steel | 50-180 |
| M | Stainless steel | 50-90 |
| K | Cast iron | 65-120 |
| N | Aluminum and non-ferrous materials | 90-180 |
Number of recommended passes depending on thread pitch
| Pitch mm [TPI zwoje] | 0,8 |
|---|---|
| Number of passes | 4-7 |
Frequently asked questions
1. In which toolholders is the 16 ER 0.8 ISO BMA insert mounted?
The 16 ER 0.8 ISO insert is mounted in right-hand external lathe cutters equipped with a 16 ER type socket. Thanks to the versatility of the design, the same insert also works with the 16 IR series of left-hand internal boring tools, allowing both external and internal threads with a pitch of 0.8 mm to be made with a single tool.
2. What metric threads can be made with the 16 ER 0.8 ISO insert?
The insert allows the turning of M5 metric threads having a standard pitch of 0.8 mm, as well as all other fine metric threads with the same pitch. The full ISO profile provides a complete thread finish that complies with the international standard for fine threaded connections used in precision mechanics and electronics.
3. How does the 0.8 ISO full-profile insert differ from the AG60 universal insert?
The ISO full-profile insert forms a complete thread including the tops of the coils in a single operation, while the AG60 universal insert shapes only the sides of the thread. The 0.8 ISO profile is dedicated only to the 0.8 mm pitch and provides a finished M5 thread without chamfering the vertices, which increases productivity and dimensional accuracy.
4. How to calculate the height of the M5 thread outline?
H1 - Thread outline height given in [mm] || P - thread pitch given in [mm]
H1 [mm] = 0.6134 × P
For an M5 thread with a pitch of 0.8 mm: H1 = 0.6134 × 0.8 = 0.49 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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