Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
TC15 - 20 Chisel Bit
- Type: chisel bits :
- Size: 20mm,21mm,22mm :
- Diameter: 18mm. :
- Taper degree: 4° :
- Package：in wooden case or in carton. :
- Productivity: 10000pcs/month:
Product features:
Premium designs and steel and premium tungsten carbide inserts(cemented carbide bits), Offers industry-leading strength and penetration rates for more productivity，Excellent straightness and hole clean quality, Get max.drilling performance for rock drill with long life to save up fuel cost
TC15 - 20 Chisel Bit description
Chisel bits is suitable for mining of black metal mines(such as iron mine/ manganese ore), nonferrous metal mine(such as gold/silver/copper ore), marble and granite etc.Its drilling depth usually is 15m-18m in case of hardness grade F8-14. At present, there are Horse Shoe Bits and Chisel bits. Chisel is more popular in Saudi, and it\'s suitable for hard rock drilling.
It is widely used in drilling holes with a depth size less than 5 meters and diameter scope in 20-45 mm by light-duty hand hold drills, Like Y6, Y10, Y24, , major use in natural dimensional stone quarry for
small hole drilling, block ‘s trimming and 2nd splitting for small blocks. To match Hexagonal 22 mm and
Hexagonal 12 mm’s tapered drill steel with 4 、6、7、11、12 degree , All tapered chisel bit are made with
high quality of raw material through special heat treatment, The deliver capacity are very strong and can
completely meet customer’s requirements on delivery design
