• Model NO.：Q7-34-7 22-75mm
• Processing：Forging
• Color：Red, Black, Yellow, White
• Subject：Button Taper Bits for Rock Drill
• Transport Package：Wood Package
• Specification：CE, SGS, ISO9001
• Trademark：PRODRILL
• Origin：China
• HS Code：82071990
• Production Capacity：10000pec,Months

T ungsten carbides tapered drill bitTypesR ock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bitApplication::U se in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingFeature:Tapered drill bits connect tapered drill steel of rock drill for drilling holesMaterial:High quality carbide and high quality steelMOQ:5pcsWe can design and  manufacture  according to your  requirement  of diameter, number air holes and carbide button shape.Types of drill bitsDiameter          (mm)Taper Angle (Degree)Length       (mm)Tapered chisel bits20/22/28/30/32/34/36/38/404 degree/ 6 degree/ 7 degree/ 11 degree/ 12 degree50/55/60/71/80Tapered cross bits24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/5550/55/60/71/80Tapered button bits28/29/30/32/33/34/35/36/37/38/40/41/42/4550/55/60/71/80    
Advantages:
Compared with the oversea brands, our advantages are bellowing:
A. Our products can match over 95% against the original products
B. Price are competitive against the famous brands and best quality against the small factory

About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.
2. We have advanced technology and equipment.
3. Our technician has more than 13 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA, Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
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