GOST 19056-80
GOST 19056−80 replaceable cutting Inserts carbide faceted diamond shaped with an angle of 80°. The design and dimensions (with Amendments No. 1, 2)
GOST 19056−80
Group 56
INTERSTATE STANDARD
CUTTING INSERTS, INDEXABLE MULTI-FACETED
CARBIDE RHOMBIC SHAPE WITH AN ANGLE OF 80°
The design and dimensions
Rhombic throw-away (indexable) carbide cutting
inserts with 80° included angle. Design and dimensions
ISS 25.100
77.160
OKP 19 6000
Date of introduction 1982−01−01
INFORMATION DATA
1. DEVELOPED AND INTRODUCED by the Ministry of nonferrous metallurgy of the USSR
2. APPROVED AND put INTO EFFECT by Decision of the USSR State Committee for standards from
3. REPLACE GOST 19056−73
4. REFERENCE NORMATIVE AND TECHNICAL DOCUMENTS
| The designation of the reference document referenced |
Item number |
| GOST 19042−80 |
3 |
| GOST 19086−80 |
4 |
5. The expiration time limit is removed by the Resolution of Gosstandart of the USSR from
6. EDITION with Amendments No. 1, 2 approved in October 1984, December 1990 (IUS 2−85, 4−91).
The requirements of this standard are mandatory.
(Added, Rev. N 2).
1. The design and dimensions of plates shall be as specified in the drawing and in the table.
________________
* Size for reference.
mm
| The marking plates of classes of tolerances |
||||||||||
| U |
G | |||||||||
| digital | alphanumeric |
When- me- the cost |
digital | alphanumeric |
When- me- the cost |
|||||
| 05111−080304 |
CNUN-080304 | 05131−080304 |
CNGN-080304 | 8,1 | 7,930 | 3,1 | 0,4 | 1,981 | ||
| 05111−090304 |
CNUN-090304 | 05131−090304 |
CNGN-090304 | 9,7 | 9,525 | 8 | 2,425 | |||
| 05111−120404 |
SPIP-120404 | 05131−120404 |
CNGN-120404 | 12,9 | 12,700 | 4,7 |
0,4 | 3,307 | ||
| 6 | ||||||||||
| 05111−120408 |
CNUN-120408 | 05131−120408 |
CNGN-120408 | 12,9 | 12,700 | 4,7 |
0,8 | 3,088 | ||
| 6 | ||||||||||
| 05111−120412 |
CNUN-120412 | 05131−120412 |
CNGN-120412 | 1,2 | 2,866 | |||||
| 05111−160412 |
CNUN-160412 | 05131−160412 |
CNGN-160412 | 16,1 | 15,875 | 3,748 | ||||
| 05111−160416 |
CNUN-160416 | 05131−160416 |
CNGN-160416 | 1,6 | 3,528 | |||||
| 05111−190612 |
CNUN-190612 | 05131−190612 |
CNGN-190612 | 19,3 | 19,050 | 6,3 | 1,2 | 4,630 | ||
| 05111−190616 |
CNUN-190616 | 05131−190616 |
CNGN-190616 | 5 | 1,6 | 4,410 | ||||
Example of designation when ordering plates from a firm alloy T15K6 brand class of admission U, with cutting edge length =8.1 mm radius
=0.4 mm:
19 6613
0375 080304
(Changed edition, Rev. N 1, 2).
2. Approximate weight plates specified in Appendix 1.
3. The notation of plates according to GOST 19042.
4. Technical requirements — GOST 19086.
5. Applied alloys is given in Appendix 2.
(Added, Rev. N 2).
ANNEX 1
Reference
| Approximate weight of plates, g | ||||
| Digital signage plates |
carbide grades | of tungsten carbide grades | ||
| T15K6 |
Т14К8 | Т5К10 | КНТ16, ТН20 | |
| 05111−080304 |
2,27 | 2,51 | 2,55 | 1,15 |
| 05131−080304 |
||||
| 05111−090304 |
3,26 | 3,32 | 3,66 | 1,65 |
| 05131−090304 |
||||
| 05111−120404 |
8,76 | Of 8.91 | 9,83 | 4,42 |
| 05131−120404 |
||||
| 05111−120408 |
8,70 | 8,85 | Of 9.77 | 4,40 |
| 05131−120408 |
||||
| 05111−120412 |
8,67 | Of 8.82 | Of 9.74 | 4,40 |
| 05131−120412 |
||||
| 05111−160412 |
13,60 | 13,80 | 15,30 | 6,87 |
| 05131−160412 |
||||
| 05111−160416 |
13,60 | 13,80 | 15,20 | 6,87 |
| 05131−160416 |
||||
| 05111−190612 |
26,20 | 26,60 | 29,40 | - |
| 05131−190612 |
||||
| 05111−190616 |
26,10 | 26,60 | 29,30 | - |
| 05131−190616 |
||||
APPENDIX 1. (Changed edition, Rev. N 2).
APPENDIX 2 (recommended). Applied grades of plates
ANNEX 2
Recommended
| Digital signage plates |
The main application | The additional use of | Application by special order |
| 05111−080304 |
N 7 | - | N 5, N 6, N 8 |
| 05131−080304 |
N 5 | N 7 | N 6, N 8 |
| 05111−090304 |
- | - | N 5, N 6, N 7, N 8 |
| 05131−090304 |
|||
| 05111−120404 |
|||
| 05131−120404 |
|||
| 05111−120408 |
N 5 | N 7 | N 6, N 8 |
| 05131−120408 |
|||
| 05111−120412 |
- | N 6 | N 5, N 6, N 7, N 8 |
| 05131−120412 |
|||
| 05111−160412 |
- | N 5, N 6, N 7, N 8 | |
| 05131−160412 |
N 6 | N 5, N 7, N 8 | |
| 05111−160416 |
- | N 5, N 6, N 7, N 8 | |
| 05131−160416 |
|||
| 05111−190612 |
N 6 | N 5, N 7 | |
| 05131−190612 |
- | N 5, N 6, N 7 | |
| 05111−190616 |
N 5, N 6, N 7 | ||
| 05131−190616 |
N 5 — Т5К10; N 6 — Т14К8; N 7 — T15K6; N 8 — КНТ16, TH20.
APPENDIX 2. (Added, Rev. N 2).
