Description & Specification
Drill 34mm Taper Button Bit
Tapered chisel bits, Tapered cross bits, Tapered button bits
Tapered drill bits are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Tapered drill bits connect tapered drill steel of rock drill for drilling holes
High quality carbide and high quality steel
No requirement for testing and trial order
We can design and manufature according to your requirment of diameter, number air holes and carbide button shape.
Types of drill bits
Taper Angle (Degree)
Tapered chisel bits
0.15 - 0.45
Tapered cross bits
0.18 - 0.7
Tapered button bits
0.2 - 0.5
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The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2. We have advanced technology and equipment.
3. Our technician has more than 25 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.