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SYSTEM OF ABRASIVE TOOL MARKING

         D        T      H
3 150x16x32 14A 40 K 6 V 50 2
 1                      2                     3          4       5    6    7      8      9
         1 - TYPE
  • WHEELS

1_________straight profile wheel

2_________annular wheel

3_________cone profile wheel

4_________double-sided cone profile wheel

5_________recessed wheel

6_________cup cylinder wheel

7, 8, 9_____double-sided recessed wheel

10________double-sided recessed hub wheel

11________cup cone wheel

12________flat dish wheel

14________dish wheel

20________cone recessed wheel

21________double-sided cone recessed wheel

23________one-sided cone and cylinder recessed wheel

27________depressed center wheel

35________straight profile butt-end wheel

36, 37, 40_wheel with pressed-in fastening components

38________hub butt-end wheel

41________cut-off disc

42________cut-off disk with depressed center


  • SEGMENTS

SP__________rectangular
1S
__________convexo-concave

2S__________concave-convexo

3S__________convexo-flat

4S__________flat-convex

5S__________trapezoidal

6S__________for floor grinding

7S__________for surface grinding

9S__________for rail grinding


  • HONES

BP________rectangular 
BKw_______square
BT________triangular
BKr________round 
BPs_______special


2 - WHEEL SIZES - mm

D_________outer diameter

T_________height

H_________hole diameter


3 - ABRASIVE MATERIAL


14А (A) ______REGULAR ALUMINA

25А (WA)_____WHITE ALUMINA

38А (ZK) _____ZIRCONIA ALUMINA

53С, 54C (C)__BLACK SILICON CARBIDE

63C, 64С (GC)_GREEN SILICON CARBIDE


4 -  GRIT

  • ABRASIVE GRAIN

_Зернистость_Шлифовальное зерно.png

  • POWDERS

_Зернистость_Порошки.png
  • MICROCRYSTALLINE POWDERS
_Зернистость_МикроПорошки.png


5 - HARDNESS


F, G (BM1, ВМ2)_________HIGHLY SOFT

H, I, J (M1, M2, M3)______SOFT

K, L (CM1, СМ2)_________AVERAGE SOFT

M, N (C1, C2)___________AVERAGE

O, P, Q (CT1, CT2, СТ3)__AVERAGE HARD

R, S (T1, T2)___________HARD

T (BT)_________________HIGHLY HARD

V (ЧT)_________________EXTREMELY HARD


6 - STRUCTURE


1-2-3-4___closed

5-6-7_____average

8-9-10____open

11-12-13__high-porous 


7 - BOND


V (К)____CERAMIC

B (Б)____RESINOID

BF (БУ)__RESINOID WITH REINFORCEMENT

B4 (Б4 )__RESINOID WITH GRAPHITE FILLER


8 - OPERATING SPEED, MPS

20; 25;  32;  35;  40;  50;  63;  80;  100

9 - ACCURACY RATING

1, 2