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Contact Person : Mr. Guo Will
Company Name : Luoyang Hong Feng Refractories And Abrasives Co., Ltd.
Tel : 86-379-63329198
Fax : 86-379-63329059
Address : Henan,Luoyang,Room 1906-1908,19/F, Digital Mansion, No.451 Zhongzhouzhong Rd,Luoyang 471000, Henan, China
Country/Region : China
Zip : 471000

bean grind grinding wheels

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Product Detailed

Related Categories:Abrasive Tools

bean grind grinding wheel diameter: 120-350mm aluminium oxide material

Product Discription

Vitrified Bonded Grinding Wheels are used for grinding, lapping, honing and polishing. The characteristics of a grinding wheel are determined by type of abrasive grain, grade, bond, structure, shape and dimensions.

Vitrified Bonded Grinding Wheels

Comparison Chart For Hardness Grade

China GB2484-2495-84	Russia	America Norton	Universal Co.	Japan
D,E,F	BM1 BM2	A B C D E F G H	E F G H	E F G H I J K
G	M1
H	M2
J	M3
K	CM1		I J K L
L	CM2		I J K L
M	C1	I J K L M N O P	M N O P	L M N O
N	C2	I J K L M N O P	M N O P	L M N O
P	CT1	Q R S T U V W X Y Z	Q R S	P Q R S
Q	CT2
R	CT3
S	T1
T	T2
Y	BT1		T U V W X Y Z	T U V W X Y Z
	BT2
	BT1
	BT2

China Hardness Grade

Hard

Grade

Very

Soft

Medium Soft

(MS)

Medium

Medirm Hard

(MH)

Hard

Very

Hard

Sub-G

rade

Very

Soft

Soft1

Soft2

Soft3

MS1

MS2

Medium1

Medium2

MH1

MH2

MH3

Hard1

Hard2

Very

Hard

Code

A,B,C

D,E,F

Suggestions Application against Grain Size Difference

Grit Number	Suggestion Applications
F4,F5,F6,F7,F8,F10,F12,F14,F16, F20,F22,F24,F30	Initial finishing and Cutting
F36,F40,F46,F54	Normal purpose semi-final finishing
F60,F70,F80,F90,F100	Normal purpose final finishing
F120,F150,F180,F220,F230,F240, F280,F320,F360,F400	Precision Grind, Honing and Tread Grinding
F500,F600,F800,F1000,F1200	Mirror finish grinding, precision grinding.