Tool Room Grinding Wheels

Good

Tool room grinding wheels find vast applications in the manufacture and regrinding of cutting tools like drills, reamers, milling cutters etc., CUMi’s tool room wheels are available in like plain wheels (type 1), cup wheels (type 6 & 11), dish wheels (type 12), saucer wheels (type 13). They are available in both dry and wet grinding applications

Brand: CUMI

Information Material:

Product Catalogue

Material	Operation	Speed	Good	Better	Best
High Speed Steel / Tool Steel / High Alloy Steel	Rough	35	AA46/54 K5 V8	RA46/54 J6 V206	1CUMISA46 J6 VC500
	Rough	50	AA46/54 K5 V50	RA46/54 J6 V206/50	1CUMISA46 J6 VC500 /50
	Finish	35	AA60 K5 V8	RA60 J6 V206	1CUMISA60 J6 VC500
	Finish	50	AA60 K5 V50	RA60 J6 V206/50	1CUMISA60 J6 VC500 /50
Tungsten Carbide		35	CGC60 K5 VG	GC60 K5 VG	GC60 K5 VS2110
Tungsten Carbide		50	CGC60 K5 VG/50	GC60 K5 VG/50	GC60 K5 VS2110/50
Special Tool Steels	Rough	35	RAA46/54 J6 V206	55A461 J7 VC500	1CUMISA461 J7 VC500
	Rough	50	RAA46/54 J6 V206/50	55A461 J7 VC500/50	1CUMISA461 J7 VC500/50
	Finish	35	RAA60 J6 V206	55A60 J7 VC500	1CUMISA60 J7 VC500
	Finish	50	RAA60 J6 V206/50	55A60 J7 VC500/50	1CUMISA60 J7 VC500/50

CUMI Code	Grit Range	Diameter		Thickness		Speed	Hardness	Structure
		(mm)	(inch)	(mm)	(inch)	(mps)
CUMISA/CN	46 - 120	80 - 250	31/8 - 9	3 - 25	1/8 - 1	35 & 50	I - L	5 - 7
RA/RAA
12A
AA
GC
CGC