Our Metal bond CBN/diamond honing stone has the advantage of longer life, higher efficiency and cost effective, can support Sunnen, Nissin, Nagel and Gehring honing machine, widely used in the auto parts (connecting rod, cylinder, fork, rocker arm), sewing parts, mould making, carbide tooling and compressor industry.
We also provide the vitrified products.
Sunnen Type: (part of types)
Type |
P20 |
P28 |
SK6 |
SK8 |
SK10 |
SK12 |
K8 |
Length(mm) |
63 |
83 |
36 |
36 |
44 |
55 |
31.7 |
Type |
K10 |
K12 |
K16 |
K20 |
L4 |
L5 |
L6 |
Length (mm) |
31.7 |
44.4 |
57.1 |
63.5 |
25.4 |
31.7 |
34.9 |
Type |
L8 |
L10 |
L12 |
L16 |
L20 |
H70 |
H50 |
Length(mm) |
57.1 |
57.1 |
88.9 |
114.3 |
114.3 |
100 |
100 |
Ex. P28 N M 5 5
Grit Hardness
Bond (Vit, Metal)
Material ( Diamond, Boron)
Type
Type P28, Boron, Metal bond, 220#, hardness 5
Material（N-Boron,D-Diamond）
Bond (V-Vitrified, M-Metal,R-Resin)
Grit (3-100#, 5-220#, 8-400#, 0-600#)
Hardness( soft---- 3---5----7----9----hard)
Gehring Types: ( part of types)
L |
125 |
120 |
100 |
100 |
80 |
70 |
60 |
25 |
18 |
Type |
B |
A |
A |
B |
C |
B |
A |
C |
C |
W |
6.5 |
4 |
4 |
6.5 |
8 |
6 |
2.4 |
2 |
2 |
H |
7 |
6 |
6 |
7 |
8 |
6 |
4 |
2 |
2 |
c |
2 |
|
|
2 |
|
1.6 |
|
|
|
h |
4 |
2 |
2 |
4 |
|
3 |
2 |
|
|
A— Standard type L-Length c- Slot width
B— Slot type W-Width h- Slot depth
C— Solid type H-Height h- Abrasives thickness
Ex. L100W6.5H7c2h4 NM55
Hard Superabrasives (Shanghai) Co., Ltd
| ©2003 Hard Superabrasives