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Description
Technical data of insert for metric left internal thread
| Technical data | |
|---|---|
| Side length L | 16 mm |
| Thread profile | 60 degrees |
| Insert type | Metric thread Internal left / Internal right |
| Thread pitch range P | 1.5 mm |
| Application examples | M10; M14x1,5; M16x1,5; M18x1,5; M20x1,5; M40x1,5 |
| 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 internal threads 16 IL 1.5 ISO BMA - pitch precision 1.5 mm
Insertfor metric internal thread s 16 IL 1,5 ISO BMA is a professional tool with full profile dedicated to turning left-hand threads with pitch P=1,5 mm. The designation IL (Internal Left) indicates an internal left application, but the insert is interchangeable and can work as an external right (ER) after using the appropriate turning cutter, offering versatility in making metric threads with this popular pitch.
Key benefits of the 16 IL 1.5 mm ISO BMA insert
- Full 1.5mm pitch profile - highest quality threads from M10 to M52x1.5
- Wide diameter range - supports M10, M12x1.5,M42x1.5, M48x1.5 and others with 1.5mm pitch
- IL/ER interchangeable insert - works as internal left and external right with corresponding holder
- 60 degree ISO angle - conforms to the standard for metric threads
- BMA grade - versatility for steel, cast steel, cast iron and non-ferrous metals
This insert for 1.5 mm external and internal threads is the choice of professionals who make threads on a lathe with precision requirements. The 1.5mm pitch is one of the most popular in industry, used in automotive, machinery and steel construction. Bet on a tool proven in demanding applications - order a metric thread insert with a full profile that guarantees the highest quality.
Cutting parameters for right-hand internal insert 16 IR pitch 1.5 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 | 1,5 |
|---|---|
| Number of passes | 5-11 |
Frequently asked questions
1. What is the difference between full profile and incomplete profile?
The full profile is dedicated for a specific pitch of 1.5 mm, which guarantees the best thread quality and perfect reproduction of the ISO standard. The incomplete profile (e.g., N60) supports the pitch range, but offers slightly lower surface precision. The full profile is the choice for applications requiring maximum accuracy and repeatability of threading on the lathe.
2. Can the 16 IL insert be used for external threads?
Yes, despite the IL (Internal Left) designation, this insert is interchangeable and can be used as an external right (ER) for metric threading when a suitable 16 mm size holder is used. The BMA grade provides versatility for machining a variety of materials, from structural steel to non-ferrous metals.
3. 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 * 1.5 mm = 0.81 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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