Model Number: C122 Brand Name: zzhj Key Specifications/Special Features: Tungsten carbide brazed tips, C112 C120 C122 C125Advantage:1.100% fresh raw material.2.Good wear resistance, no cracking.3.Withgoodstrength, betterimpactandshock resistance.Material grade for tungsten carbide brazed tips, C112, C120, C122, C125

GRADE	ISO	DENSITY	TRS	HARDNESS	APPLICATION
		(g/cm)	(N/mm)	(HRA)
YT15	P10	11.1-11.6	1500	91.5	Forthesemi-finishingandfinishingof
					carbonsteel,alloysteel.
YT14	P20	11.2-11.8	1550	91	Forthemidiumspeedroughand
					semi-finishingofcarbonsteel,alloysteel.
YT5	P30	12.5-13.2	1600	89.5	Forthemidiumspeedroughand
					semi-finishingofcarbonsteel,alloysteel.
YW1	M10	12.7-13.5	1800	91.5	Forthemidiumspeedandlowspeed
					semi-finishingofheatresistingsteel,
					managesesteel,stainlesssteel.
YW2	M20	12.5-13.5	1700	90.5	Forthemidiumspeedandlowspeed
					semi-finishingandfinefinishingofheat-resistingsteel,managesesteel,stainless
					steel.
YG6X	K10	14.8-15.1	1800	91	Afinegraingradewithbetterwear
					resistanceandsimilarstrengthasthat
					ofYG6grade,suitableforcuttingofchilled
					andalloyedrefractorysteels,alsosuitable
					forfinishingofnormalcastirons.
YG6A	K10	14.7-15.1	1800	91.5	Afinegraingradewithexcellentwear
					resistanceandsuitableforsemifinishing
					ofchilledcastiron,nonferrousmetalsand
					theiralloys,butalsosuitablefor
					semifinishingorfinidhingofhardened
					steelandalloysteels.
YG6	K20	14.9	1780	90.5	Withbetterwearresisitance,andsuitable
					forsemifinishingandfinishingofvast
					irons,non-ferrousmetalsandtheiralloys,
					non-metallicmaterialsatmediumcutting
					speed.
YG8	K20	14.7	1900	89	Withgoodstrength,betterimpactand
					shockresistancethanthatofYG6,but
					lowerwearresistence;suitablefor
					roughingofcastirons,nonferrousmetals
					andtheiralloys,aswellnonmetallic
					materialsatlowcuttingspeed.