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Description
Technical data of insert for metric internal threads 3 mm
| Technical data | |
|---|---|
| Side length L | 16 mm |
| Thread profile | 60 degrees |
| Insert type | Metric thread Internal right/external left |
| Thread pitch range P | 3 mm |
| Example application | M24, M36x3, M39x3, M45x3, M48x3, M52x3 |
| Thread profile | Full 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 internal threads with a pitch of 3 mm
The 16 IR 3 ISO BMA thread insert is a universal tool for internal threading. It is used for making metric and fine internal threads with a pitch of 3 mm on a lathe. Designed for ISO-compliant threads, it has a full 60-degree profile.
Allows precise production of M24; M27 metric threads, M36x3, M39x3, M42x3, M45x3, M48x3, M52x3 fine threads and others with a pitch of 3mm. Mounted in a suitable external holder, it works as a left-hand insert. BMA grade provides high hardness and wear resistance in harsh environments.
Key benefits of the 16 IR 3mm ISO BMA insert
- Full 60-degree thread profile provides excellent machining quality and precision
- Universal application for M24 metric and fine threads up to M52x3
- Dedicated to ISO internalthreads with 3 mm pitch in a wide range of diameters
- Can be interchangeably used as internal right and external left inserts
- BMA grade provides high hardness and stable performance in demanding conditions
The insert is appreciated by specialists for its versatility in internal threading on medium and large diameter lathe. It will prove useful in the manufacture of machinery, structural components, overhaul of industrial equipment and manufacture of threaded parts. Ideal for mechanical workshops, mass production and technical services serving heavy industry. Bet on a proven solution for machining medium-sized metric threads. Order a BMA insert to improve your internal threading process with a 3mm pitch.
Cutting parameters for right-hand internal insert 16 IR pitch 3 mm
| 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 | 3 |
|---|---|
| Number of passes | 8-17 |
Frequently asked questions
1. What threads is the 16 IR 3 ISO BMA insert suitable for?
The insert is suitable for metric and fine internal threads with a pitch of 3 mm. It has a full profile with an apex angle of 60 degrees according to ISO 68-1. You can use it to make M24 metric threads and M36x3, M39x3, M42x3, M45x3, M48x3, M52x3 fine threads. It works well in any application requiring a 3mm internal pitch.
2. What are the advantages of BMA grade?
BMA grade is a carbide characterized by high hardness. It provides excellent wear resistance and stable operation. It works well in machining structural steel, cast iron and cast steel. Ideal for mass production requiring reliability and long tool life.
3. Does the insert also support external threads?
Yes, the 16 IR 3 ISO BMA insert can be used interchangeably. Mounted in a suitable external toolholder, it works as a left-hand insert. It requires that the lathe tool geometry be properly clamped and set. This makes it a flexible solution for different types of threading.
4. What is the height of the turned thread outline for this insert?
H1 - Height of thread outline given in mm || P - pitch of thread given in mm
H1 = 0.54127 * P
For this pitch is: H1 = 0.54127 * 3 mm = 1.62 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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