GOST 25393-90
GOST 25393−90 carbide brazed Inserts for cutting tools. Types
GOST 25393−90
Group 56
INTERSTATE STANDARD
PLATE BRAZED CARBIDE
FOR CUTTING TOOL
Types
Hard metal brazed tips for cutting tools.
Types
ISS 25.100
77.160
OKP 19 6000
Date of introduction 1993−07−01
INFORMATION DATA
1. DEVELOPED AND INTRODUCED by the Ministry of metallurgy of the USSR
2. APPROVED AND put INTO EFFECT by Decision of the USSR State Committee on management of quality and standards from
3. REPLACE GOST 25393−82
4. REFERENCE NORMATIVE AND TECHNICAL DOCUMENTS
| The designation of the reference document referenced |
Item number |
| GOST 3882−74 |
2 |
| GOST 17163−90 |
1 |
| GOST 20312−90 |
1 |
| GOST 25394−90 |
1 |
| GOST 25395−90 |
1 |
| GOST 25396−90 |
1 |
| GOST 25397−90 |
1 |
| GOST 25398−90 |
1 |
| GOST 25399−90 |
1 |
| GOST 25400−90 |
1 |
| GOST 25401−90 |
1 |
| GOST 25402−90 |
1 |
| GOST 25404−90 |
1 |
| GOST 25405−90 |
1 |
| GOST 25406−90 |
1 |
| GOST 25407−90 |
1 |
| GOST 25408−90 |
1 |
| GOST 25409−90 |
1 |
| GOST 25411−90 |
1 |
| GOST 25412−90 |
1 |
| GOST 25414−90 |
1 |
| GOST 25415−90 |
1 |
| GOST 25416−90 |
1 |
| GOST 25419−90 |
1 |
| GOST 25420−90 |
1 |
| GOST 25421−90 |
1 |
| GOST 25422−90 |
1 |
| GOST 25423−90 |
1 |
| GOST 25424−90 |
1 |
| GOST 25425−90 |
1 |
| GOST 25426−90 |
1 |
5. REISSUE
1. Plates shall be made of the types specified in the table.
| Type designation |
OKP code |
The designation of the standard and the sketch plates |
Recommended the appointment |
| 01 versions: |
For through-boring and revolving cutters | ||
| 1 2 02 versions: 1 2 61 versions: 1 2 62 versions: 1 2 |
0008 0009 0010 0011 0061 0062 0063 0064 |
GOST 25395 |
|
| 06 right 06 left 66 right 66 left |
0012 0013 0065 0066 |
GOST 25397 |
For scoring and boring cutters in bore blind holes |
| 07 right 07 left 67 right 67 left |
0014 0015 0067 |
GOST 25426 |
For scoring, pass-through turret and boring cutters |
| 09 right 09 left |
0016 0017 |
GOST 25402 |
For automatic cutters |
| 10 performances: |
|||
| 1 right 1 left 2 right 2 left 70 versions: 1 right 1 left |
0018 0019 0020 0021 0069 0070 |
GOST 25396 |
For flow direct boring and revolving cutters |
| 11 |
0022 |
GOST 25398 |
For finishing and thread cutters |
| 13 performances: |
|||
| 1 2 3 |
0024 0025 0026 |
GOST 17163 |
For cutting and slitting cutters |
| 14 performances: 1 2 |
0027 0028 |
GOST 25399 |
For drills spiral and straight fluted |
| 15 right 15 left |
0029 0030 |
GOST 25404 |
For pesochnyh cutters and cutters for machining slots of «dovetail" |
| 16 |
0031 |
GOST 25405 |
For burnished and bandage cutters |
| 17 |
0032 |
GOST 25406 |
For drills when machining non-metallic materials |
| 18 |
0033 |
GOST 25407 |
For kruglotkatskikh cutters |
| 20 right 20 left |
0034 0035 |
GOST 25408 |
For end mills and zekovic |
| 21 |
0036 |
GOST 25400 |
For endmills and keyway cutters, core drills when machining blind holes and zekovic |
| 23 |
0037 |
GOST 25401 |
For automatic cutters |
| 24 |
0038 |
GOST 25409 |
For disk and Tarceva end mills-cylindrical cutters to aggregate machines |
| 25 |
0039 |
GOST 25424 |
For core drills when machining through holes |
| 26 |
0040 |
GOST 25425 |
For scan |
| 31 |
0042 |
GOST 25411 |
For corner cutters |
| 32 |
0043 |
GOST 25412 |
For the cutters in the recess grooves in the pulley under the belts |
| 36 right 36 left |
0045 0046 |
GOST 25414 |
For end and shell end mills with spiral tooth |
| 38 versions: |
|||
| 1 2 |
0047 0048 |
GOST 25415 |
Drills for deep hole drilling |
| 39 |
0049 |
GOST 25416 |
For to guide drills deep hole drilling |
| 43 |
0052 |
GOST 25419 |
For gutter cutters |
| 44 |
0053 |
GOST 25420 |
For pesochnyh cutters |
| 47 |
0054 |
GOST 25421 |
For turning cutters passing and cutting to the slot machines prodlennogo turning |
| 48 |
0055 |
GOST 25422 |
For cutters for cutting trapezoidal thread |
| 49 right 49 left |
0056 0057 |
GOST 25423 |
For end mills |
| 50 performances: |
|||
| 1 2 |
0058 0059 |
GOST 25394 |
For T-slot milling cutters |
| 51 |
0060 |
GOST 20312 |
To cutters for grooving under the gland ring |
2. The symbol plates when ordering with the all-Union classifier of products (OKP).
Full OKP code legend is as follows: the first six digits of the code denote the VCG (the highest classification groupings) carbide grade according to GOST 3882, the following four sign — code batch-sequence number of OKP, the last five digits — size.
Code batch-sequence number of ECVs is specified in the table.
The last five digits symbols (standard size) are given in the relevant standards for design and dimensions in the column «designation of the plates». The first two digits indicate the type, the next two is a sequence number, the last character of the performance. For right and bilateral plates of the penultimate digit is odd.
In the absence of performance options last digit in the designation of the plates is 0. For plates with a high degree of accuracy at the end of the designation is the letter P.
Example of designation when ordering plates with a high degree of precision carbide brand VK8 type 21 with a sequence number 05, version 0:
19 6525
0036 210
50 P
Example of designation when ordering plates from a firm alloy brand ВК3М type 01 with serial number 29, fulfillment 1:
19 6511
0008 01291
3. The symbol plates in the technical documentation consists of a symbol size indicating the state standard and grade hard alloy.
Example of symbols in the technical documentation of the plate type 01 with serial number 29, versions 1 hard alloy brand ВК3-M:
Plate 01291 GOST 25395 ВК3-M.
