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

Information Material:

Product Catalogue

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

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

Product Information

Features

- Right choice of abrasive grain for specific materials

- Unique bond system

Benefits

- Cool grinding and wheel form retention

- High productivity

- Excellent form retention

Advantages

- Dimensional accuracy

- Surface finish

- Burn free component

Product Uses

Industries

Cutting Tool

Steel