Factory Supplier Tungsten Carbide Mining Machinery Parts Yg11c Yk15 Drilling Bits for Crusher Crushing Rock Mining Industry Percussive Drill Bits

• Customization: Available
• After-sales Service: Quality Issue Free Return
• Warranty: 24 Hours Online
• Model NO.: Customerzied
• Certification: ISO 9001:2000
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Material: Carbon Steel
• Transport Package: Carton
• Specification: variety
• Trademark: everygreen
• Origin: China
• HS Code: 8209003000
• Production Capacity: 100ton/Year

Product Description

Percussive drill bits

Grade	Density (g/cm3)	Hardness (HRA)	TRS (MPa)
YG11C	14.40	87.00	2850
YK15	14.6	87.6	2700
YK15.6	14.6	87.6	2700
YK20	14.52	87.3	2650
YK20.2	14.45	88	2700
YK25.6	14.58	87.5	2650

Application recommended

Grade	Applications recommended
YG11C	Suitable for embedding rotary percussive drill bits of heavy rock drilling machines for drilling hard formations of class f=18 or above
YK15	Suitable for embedding rotary percussive drill bits of light rock drilling machines for drilling medium rock formations of class f=14-15
YK15.6	Suitable for embedding rotary percussive drill bits of medium rock drilling machines for drilling medium to hard rock formations of class f=14-15
YK20	Suitable for embedding rotary percussive drill bits of medium rock drilling machine for drilling hard rock formations of class f=18 or above.
YK20.2	It combines the advantages of the wear resistance of YK15.6 and toughness of YK20 with rather good stability. The product is suitable for drilling rock formations of class 15-17.
YK25.6	With a unique structure, it has a higher lifetime and drilling speed. It is suitable for embedding rotary drill bits of medium drilling machines for drilling medium hard and rather hard rock formations of class f=14-16