Метчик трубный ручной G 1/2" У12А к-т ОСТ 2 И50-1-73 (ЛИЗ, СССР)
![Метчик трубный ручной G 1/2" У12А к-т ОСТ 2 И50-1-73 (ЛИЗ, СССР)](http://images.ua.prom.st/2263980404_w640_h640_metchik-trubnyj-ruchnoj.jpg)
Львовский инструментальный завод
sku: 1140028659
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
143.00 грн.
Shipping from: Ukraine
Description
Метчик трубный ручной G 1/2" У12А к-т ОСТ 2 И50-1-73 (ЛИЗ, СССР)
Метчики ручные для трубной цилиндрической резьбы применяются для нарезания трубной цилиндрической резьбы в сквозных и глухих отверстиях в изделиях из стали и цветных металлах ручным способом.
Трубная цилиндрическая резьба – подвид дюймовых резьб, его шаг аналогично дюймовым определяется нитками на 1 дюйм.
Обозначается буквой G, после которой ставится цифра, соответствующая проходному диаметру.
Метчик трубный с цилиндрической резьбой отличается разным наклоном передней и задней части профиля для обеспечения надежности соединения и предотвращения его самопроизвольного раскручивания. Трубная цилиндрическая резьба имеет профиль дюймовой резьбы, т. е. равнобедренный треугольник с углом при вершине, равным 55°. Трубную резьбу применяют для соединения труб, а также тонкостенных деталей цилиндрической формы. Такого рода профиль (55°) рекомендуют при повышенных требованиях к плотности (непроницаемости) трубных соединений. Применяют трубную резьбу при соединении цилиндрической резьбы муфты с конической резьбой труб, так как в этом случае отпадает необходимость в различных уплотнениях.
Ручные метчики используются при помощи воротка. На хвостовике отфрезерован квадрат, в который устанавливается вороток. Наборы метчиков содержат черновой, промежуточный и чистовой инструмент, отмаркированный 1, 2, 3 соответственно.
Метчики ручные для трубной цилиндрической резьбы применяются для нарезания трубной цилиндрической резьбы в сквозных и глухих отверстиях в изделиях из стали и цветных металлах ручным способом.
Трубная цилиндрическая резьба – подвид дюймовых резьб, его шаг аналогично дюймовым определяется нитками на 1 дюйм.
Обозначается буквой G, после которой ставится цифра, соответствующая проходному диаметру.
Метчик трубный с цилиндрической резьбой отличается разным наклоном передней и задней части профиля для обеспечения надежности соединения и предотвращения его самопроизвольного раскручивания. Трубная цилиндрическая резьба имеет профиль дюймовой резьбы, т. е. равнобедренный треугольник с углом при вершине, равным 55°. Трубную резьбу применяют для соединения труб, а также тонкостенных деталей цилиндрической формы. Такого рода профиль (55°) рекомендуют при повышенных требованиях к плотности (непроницаемости) трубных соединений. Применяют трубную резьбу при соединении цилиндрической резьбы муфты с конической резьбой труб, так как в этом случае отпадает необходимость в различных уплотнениях.
Ручные метчики используются при помощи воротка. На хвостовике отфрезерован квадрат, в который устанавливается вороток. Наборы метчиков содержат черновой, промежуточный и чистовой инструмент, отмаркированный 1, 2, 3 соответственно.
Price history chart & currency exchange rate
Customers also viewed
![1/3/4pcs Impact Drill Bit Extension, 105° Right Angle Drill Adaptor, 360° Rotatable 1/4" 3/8" 1/2" Impact Grade Socket Adapter Set, 1/4" Hex Shank Impact Grade Socket Wrench Adapter Extension Set
1/3/4pcs Impact Drill Bit Extension, 105° Right Angle Drill Adaptor, 360° Rotatable 1/4" 3/8" 1/2" Impact Grade Socket Adapter Set, 1/4" Hex Shank Impact Grade Socket Wrench Adapter Extension Set](http://img.kwcdn.com/product/fancy/63eeb383-7bcd-4d82-ad37-34b5b874b568.jpg)
+1%
9%
~ 122.00 грн.
1/3/4pcs Impact Drill Bit Extension, 105° Right Angle Drill Adaptor, 360° Rotatable 1/4" 3/8" 1/2" Impact Grade Socket Adapter Set, 1/4" Hex Shank Impact Grade Socket Wrench Adapter Extension Set
temu.com![Phomemo 3 Rolls Clear 1 1/2" X 1 1/8" (40mm X 30mm) Multi-purpose Self-adhesive Label For Phomemo M200/m110s/m220 Label Maker, 230 Labels/roll, Black On Clear
Phomemo 3 Rolls Clear 1 1/2" X 1 1/8" (40mm X 30mm) Multi-purpose Self-adhesive Label For Phomemo M200/m110s/m220 Label Maker, 230 Labels/roll, Black On Clear](http://img.kwcdn.com/product/Fancyalgo/VirtualModelMatting/2e6e7d97865035670fa68b23d29acc33.jpg)
-4%
5%
~ 366.00 грн.
Phomemo 3 Rolls Clear 1 1/2" X 1 1/8" (40mm X 30mm) Multi-purpose Self-adhesive Label For Phomemo M200/m110s/m220 Label Maker, 230 Labels/roll, Black On Clear
temu.com![Brother P-Touch Embellish Gold on Mint Green Satin Ribbon 12mm (~1/2") x 4m
Brother P-Touch Embellish Gold on Mint Green Satin Ribbon 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2021/11/05/02/40/tzerm34.jpg)
+1%
3%
~ 412.00 грн.
Brother P-Touch Embellish Gold on Mint Green Satin Ribbon 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish White Print on Berry Pink Laminated Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish White Print on Berry Pink Laminated Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/07/tzemqp35m-front.png)
+4%
2%
~ 412.00 грн.
Brother P-Touch Embellish White Print on Berry Pink Laminated Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Black on Pink Dots Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Black on Pink Dots Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/14/59/tzemt3121.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish Black on Pink Dots Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish White on Black Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish White on Black Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/05/tzemt3501.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish White on Black Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish White on Craft Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish White on Craft Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/06/tzemt3505.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish White on Craft Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Gold on Pink Heart Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Gold on Pink Heart Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/02/tzemt3406.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish Gold on Pink Heart Washi Tape 12mm (~1/2") x 4m
brother-usa.com![5-in-1 Hvac Repair Kit: Air Conditioner Copper Pipe Expander With Drill Set - Includes 1/4", 3/8", 1/2", 5/8", 3/4" Drill Bits, Durable Carbon Steel, Anti-rust & Drop-resistant
5-in-1 Hvac Repair Kit: Air Conditioner Copper Pipe Expander With Drill Set - Includes 1/4", 3/8", 1/2", 5/8", 3/4" Drill Bits, Durable Carbon Steel, Anti-rust & Drop-resistant](http://img.kwcdn.com/product/fancy/efbc0cfe-f2b2-431b-b462-35d0215310a9.jpg)
-5%
1%
~ 115.00 грн.
5-in-1 Hvac Repair Kit: Air Conditioner Copper Pipe Expander With Drill Set - Includes 1/4", 3/8", 1/2", 5/8", 3/4" Drill Bits, Durable Carbon Steel, Anti-rust & Drop-resistant
temu.com![50pcs Small Starfish Star Sea Shell Beach For Craft 0.5"-1.2", Natural Real Mini Starfish Fish Tank Ornaments
50pcs Small Starfish Star Sea Shell Beach For Craft 0.5"-1.2", Natural Real Mini Starfish Fish Tank Ornaments](http://img.kwcdn.com/product/open/2023-08-21/1692612866780-2734ecc8618e40209fc7a525c6447ad1-goods.jpeg)
1%
~ 288.00 грн.
50pcs Small Starfish Star Sea Shell Beach For Craft 0.5"-1.2", Natural Real Mini Starfish Fish Tank Ornaments
temu.com![Brother P-Touch Embellish Black on Indigo Denim Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Black on Indigo Denim Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/00/tzemt3123.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish Black on Indigo Denim Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Gold on Pale Blue Satin Ribbon 12mm (~1/2") x 4m
Brother P-Touch Embellish Gold on Pale Blue Satin Ribbon 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/01/24/15/46/tze_rl34_front.png)
+1%
1%
~ 412.00 грн.
Brother P-Touch Embellish Gold on Pale Blue Satin Ribbon 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Black on Pastel Blue Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Black on Pastel Blue Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2021/11/05/15/40/mq531m.png)
+1%
1%
~ 412.00 грн.
Brother P-Touch Embellish Black on Pastel Blue Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Gold on Mint Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Gold on Mint Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/01/tzemt3403.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish Gold on Mint Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Gold Print on Satin Silver Laminated Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Gold Print on Satin Silver Laminated Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2020/12/23/23/32/01-tzemq934m-mainimage.png)
+1%
1%
~ 412.00 грн.
Brother P-Touch Embellish Gold Print on Satin Silver Laminated Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish White Print on Lime Green Laminated Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish White Print on Lime Green Laminated Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/14/tzemqg35m-cartonfront.png)
+4%
1%
~ 412.00 грн.
Brother P-Touch Embellish White Print on Lime Green Laminated Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish White Print on Satin Gold Laminated Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish White Print on Satin Gold Laminated Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2020/12/23/23/30/01-tzemq835m-mainimage.png)
+1%
1%
~ 412.00 грн.
Brother P-Touch Embellish White Print on Satin Gold Laminated Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Gold on Blue Sky Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Gold on Blue Sky Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/03/tzemt3411.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish Gold on Blue Sky Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Black on Light Blue Strip Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Black on Light Blue Strip Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/14/57/tzemt3107.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish Black on Light Blue Strip Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Black on White Rose Washi Tape 12mm (~1/2") x 4m
Brother P-Touch Embellish Black on White Rose Washi Tape 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2019/12/10/15/10/tzemt3115.jpg)
+1%
1%
~ 370.00 грн.
Brother P-Touch Embellish Black on White Rose Washi Tape 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Black Print on Silver Satin Ribbon 12mm (~1/2") x 4m
Brother P-Touch Embellish Black Print on Silver Satin Ribbon 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2021/11/05/02/37/tzer931.jpg)
+1%
1%
~ 412.00 грн.
Brother P-Touch Embellish Black Print on Silver Satin Ribbon 12mm (~1/2") x 4m
brother-usa.com![Brother P-Touch Embellish Gold Print on Black Satin Ribbon 12mm (~1/2") x 4m
Brother P-Touch Embellish Gold Print on Black Satin Ribbon 12mm (~1/2") x 4m](http://www.brother-usa.com/-/media/brother/product-catalog-media/images/2021/11/05/02/34/tzerb34-ribbon.jpg)
+1%
1%
~ 412.00 грн.
Brother P-Touch Embellish Gold Print on Black Satin Ribbon 12mm (~1/2") x 4m
brother-usa.com![Facoow Professional Masonry Drill Bit Set (10/12 Pcs) - Industrial Carbide Tips For Glass, Brick, Plastic, Cement, Wood, Tile & More, 1/8"-1/2" Shank
Facoow Professional Masonry Drill Bit Set (10/12 Pcs) - Industrial Carbide Tips For Glass, Brick, Plastic, Cement, Wood, Tile & More, 1/8"-1/2" Shank](http://img.kwcdn.com/product/fancy/09feb50f-2667-4f83-bcdd-a1dfaec8e3b9.jpg)
-8%
1%
~ 230.00 грн.
Facoow Professional Masonry Drill Bit Set (10/12 Pcs) - Industrial Carbide Tips For Glass, Brick, Plastic, Cement, Wood, Tile & More, 1/8"-1/2" Shank
temu.com![6pcs Medium Claw Hair Clips For Women, 2" Matte Rectangle Small Hair Claw Clips For Thin/medium Thick Hair, Hair Jaw Clips Nonslip Clips
6pcs Medium Claw Hair Clips For Women, 2" Matte Rectangle Small Hair Claw Clips For Thin/medium Thick Hair, Hair Jaw Clips Nonslip Clips](http://img.kwcdn.com/product/Fancyalgo/VirtualModelMatting/5cac2ca83b9947d3ca0b996853432278.jpg)
+5%
1%
~ 103.00 грн.
6pcs Medium Claw Hair Clips For Women, 2" Matte Rectangle Small Hair Claw Clips For Thin/medium Thick Hair, Hair Jaw Clips Nonslip Clips
temu.com![Extra Large Garment Dust Cover With Full Zipper - 19.6"x39.9"x47.2", Semi-transparent, Moisture-proof Eva Organizer For Women's Fashion Storage
Extra Large Garment Dust Cover With Full Zipper - 19.6"x39.9"x47.2", Semi-transparent, Moisture-proof Eva Organizer For Women's Fashion Storage](http://img.kwcdn.com/product/fancy/22c959fe-3879-43ec-a358-f381255dce6f.jpg)
+4%
1%
~ 412.00 грн.
Extra Large Garment Dust Cover With Full Zipper - 19.6"x39.9"x47.2", Semi-transparent, Moisture-proof Eva Organizer For Women's Fashion Storage
temu.com![2" Golden Round Metallic Stickers, Color Dot Labels 300 Per Roll, Self-adhesive By Toucan Craft Supplies
2" Golden Round Metallic Stickers, Color Dot Labels 300 Per Roll, Self-adhesive By Toucan Craft Supplies](http://img.kwcdn.com/product/Fancyalgo/VirtualModelMatting/cccacd1e13c221080080ddbfa246cc2d.jpg)
+1%
1%
~ 267.00 грн.
2" Golden Round Metallic Stickers, Color Dot Labels 300 Per Roll, Self-adhesive By Toucan Craft Supplies
temu.com![60pcs/10 Sheets, Thank You Stickers, 2"black & White, Thank You Stickers Small Business Packaging Supplies Envelope Mailer Seal Stickers Business Boutiques Retailers Gift And Wrap (6pcs Per Sheet)
60pcs/10 Sheets, Thank You Stickers, 2"black & White, Thank You Stickers Small Business Packaging Supplies Envelope Mailer Seal Stickers Business Boutiques Retailers Gift And Wrap (6pcs Per Sheet)](http://img.kwcdn.com/product/open/2023-12-07/1701931170007-c75bf06688254e6dbe870a43376c6af6-goods.jpeg)
1%
~ 115.00 грн.
60pcs/10 Sheets, Thank You Stickers, 2"black & White, Thank You Stickers Small Business Packaging Supplies Envelope Mailer Seal Stickers Business Boutiques Retailers Gift And Wrap (6pcs Per Sheet)
temu.com![Stylista White & Red Floral Square Waterproof Plastic 6 Seater Table Cover
Stylista White & Red Floral Square Waterproof Plastic 6 Seater Table Cover](http://assets.myntassets.com/h_1440,q_95,w_1080/assets/images/26938474/2024/1/11/7ff8b1cd-cd1e-43c0-818e-9b74a539cb401704988812573StylistaRedWaterproofPlastic6-SeaterTableCover1.jpg)
+25%
1%
~ 491.00 грн.
Stylista White & Red Floral Square Waterproof Plastic 6 Seater Table Cover
myntra.com![Чехол с S-слотом для ручки, новинка, чехол для Samsung Galaxy Z, складной 4 чехол с бесплатной спинкой
Чехол с S-слотом для ручки, новинка, чехол для Samsung Galaxy Z, складной 4 чехол с бесплатной спинкой](http://ae04.alicdn.com/kf/S9e6bd7682adf4740b7db3c662ea9576ev.jpg)
+6%
1%
~ 905.00 грн.
Чехол с S-слотом для ручки, новинка, чехол для Samsung Galaxy Z, складной 4 чехол с бесплатной спинкой
aliexpress.ru![Women's Short-sleeved Dress Summer 2023 New Style Printed Elegant Slimming Half-sleeved European and American Hot Skirt
Women's Short-sleeved Dress Summer 2023 New Style Printed Elegant Slimming Half-sleeved European and American Hot Skirt](http://ae01.alicdn.com/kf/S9a532b466523476e8ca46b408bf34221i.jpg)
+5%
1%
~ 960.00 грн.
Women's Short-sleeved Dress Summer 2023 New Style Printed Elegant Slimming Half-sleeved European and American Hot Skirt
aliexpress.com