GOST 19068-80
GOST 19068−80 replaceable cutting Inserts carbide faceted hexagonal shape with a hole and a chip breaking C-grooves on one side. The design and dimensions (with Amendments No. 1, 2)
GOST 19068−80
Group 56
INTERSTATE STANDARD
CUTTING INSERTS, REPLACEABLE CARBIDE FACETED
HEX SHAPE WITH A HOLE AND A CHIP BREAKING C —
GROOVES ON ONE SIDE
The design and dimensions
Hexagon throw-away (indexable) carbide cutting inserts with cylindrical
holes and chip-breaking flutes on one face only. 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 19068−73
4. REFERENCE NORMATIVE AND TECHNICAL DOCUMENTS
| The designation of the reference document referenced |
Item number |
| GOST 19042−80 |
4 |
| GOST 19086−80 |
5 |
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
| Marking plates class U tolerance |
||||||||
| digital | alpha digital |
Applicability |
||||||
| 11114−090408 | HNUM-090408 |
9,1 | 15,875 | 4,76 | 6.35 mm | 0,8 | 1,106 | |
| 11114−090416 | HNUM-090416 |
1,6 | 0,983 | |||||
| 11114−110412 | HNUM-110412 |
11,0 | 19,050 | Of 7.93 | 1,2 | 1,290 | ||
| 11114−110420 | HNUM-110420 |
2,0 | 1,168 | |||||
| 11114−110612 | HNUM-110612 |
6.35 mm | 1,2 | 1,290 | ||||
| 11114−110620 | HNUM-110620 |
2,0 | 1,168 | |||||
| 11114−120612 | HNUM-120612 |
12,8 | 22,200 | 1,2 | 1,534 | |||
Example of designation when ordering plates from a firm alloy T15K6 brand, with cutting edge length =9.1 mm, thickness
=4.76 mm, radius
=0,8 mm:
19 6613
0396 090408
2. The shape and dimensions of a chip breaking C-grooves are provided in Annex 1.
3. Approximate weight plates are given in Appendix 2.
4. The notation of plates according to GOST 19042.
5. Technical requirements — GOST 19086.
6. Applicable carbide grade is given in Annex 3.
(Added, Rev. N 2).
ANNEX 1
Recommended
The shape and dimensions of a chip breaking C-grooves on the front surfaces of the plates
mm
| 15,875 |
3,2 | 1,0 |
| 19,050 |
3,6 | 1,6 |
| 22,200 |
4,0 |
APPENDIX 1. (Changed edition, Rev. N 1).
ANNEX 2 (informative)
ANNEX 2
Reference
| Digital signage plates | Approximate weight of plates, g, of a solid alloy grades | ||
| Т5К10 |
Т14К8 | T15K6 | |
| 11114−090408 |
10,8 | 9,75 | 9,59 |
| 11114−090416 |
10,7 | Of 9.72 | Of 9.55 |
| 11114−110412 |
15,2 | 12,80 | 13,50 |
| 11114−110420 |
15,1 | Of 13.70 | 13,50 |
| 11114−110612 |
20,6 | 18,70 | 18,30 |
| 11114−110620 |
20,5 | 18,60 | 18,30 |
| 11114−120612 |
29,3 | 26,50 | 26,10 |
APPENDIX 2. (Changed edition, Rev. N 2).
APPENDIX 3 (recommended). Applied grades of plates
APPENDIX 3
Recommended
| Digital signage plates |
The main application | The additional use of | Application by special order |
| 11114−090408 |
N 5, N 7 | - | N 6 |
| 11114−090416 |
|||
| 11114−110412 |
N 5, N 7 | N 6 | - |
| 11114−110420 |
- | - | N 5, N 6, N 7 |
| 11114−110612 |
N 5, N 7 | - | N 6 |
| 11114−110620 |
|||
| 11114−120612 |
APPENDIX 3. (Added, Rev. N 2).
