M material | Internal hardness | Surface hardness | Heat treatment |
SKD-61 | HRC43° ±2° | HV1000° ±100° | Nitriding |
HRC52° ±2° | HRC52°±2° | Vacuum processing |
Metric
model | D | H | d |
Code | |||
JZ001 | 3 | 4 | 1 |
(6) | 1.5 | ||
6 | 2 | ||
2.5 | |||
3 | |||
7 | 3.5 | ||
8 | 6 | 4 | |
4.5 | |||
9 | 5 | ||
10 | 5.5 | ||
6 | |||
6.5 | |||
11 | 7 | ||
13 | 8 | 8 | |
14 | 9 | ||
15 | 10 | ||
17 | 12 | ||
18 | 13 | ||
21 | 16 | ||
25 | 20 | ||
30 | 25 |
Imperial
model | D | H | d | |
Code | ||||
JZ002 | 1/4 | 4 | 3/64 |
-0.008 -0.020 |
1/16 | ||||
5/64 | ||||
3/32 | ||||
1/8 | ||||
9/64 |
-0.010 -0.020 |
|||
9/32 | 5/32 | |||
11/32 | 6 | 11/64 | ||
3/8 | 3/16 | |||
13/32 | 7/32 | |||
7/16 | 1/4 |
-0.015 -0.022 |
||
9/32 | ||||
1/2 | 5/16 | |||
9/16 | 8 | 11/32 | ||
5/8 | 3/8 |
-0.018 -0.027 |
||
11/16 | 7/16 | |||
3/4 | 1/2 | |||
7/8 | 5/8 | |||
1 | 3/4 |