1.Certificate: ISO9001:2000
2.Cemented carbide buttons
3.Three kinds of faces design
4.Longer service life
Port: any port
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact Supplier
Packaging Detail: packed in metal box
Delivery Detail: 2-4weeks
Features of DTH Bits
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
Size available:
DTH bits from 85mm to 330mm. The main products are:
1. Similar or equal DHD, COP and SD series hammers, our DTH hammers include HD35/HD45/HD55/HD55C/HD65/HD85/HSD4/ HSD5/ HSD6,/ HSD8/HQL40/ HQL50/ HQL60/ HQL80, etc.
2. Similar or equal DHD, COP and SD series hammers, our DTH bits range from 85mm, 90mm, 95mm, 100mm, 105mm, 110mm, 115mm 120mm, 127mm, 133mm, 140mm, 146mm, 152mm, 165mm, 175mm, 190mm, 203mm, 216mm 254mm, 305mm, 330mm, etc.
A. Low pressure DTH hammers: BR1, BR2, J60, J80, J100, J150, etc.
B. 3" High air pressure DTH Bits, DTH Hammer Bits
C. 4" High air pressure DTH Bits, DTH Hammer Bits
D. 5" High air Pressure DTH Bits, DTH Hammer Bits
E. 6" High air Pressure DTH Bits, DTH Hammer Bits
F. 8" High air Pressure DTH Bits, DTH Hammer Bits
Model No.:
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Features: 1,API&ISO9001 certification
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3.minimum order 1pcs
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Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
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Features: 1,API&ISO certification
2,30 years professional (renew and new )tricone bits and PDC bits manufacture
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Features: 1.certification API and ISO9001
2.lower price
3.minimum order 1pcs
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Features: 1.certification API and ISO9001
2.lower price
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Features: We manufacture Low price and high quality hardware tool
Supreum tequnique and selected material
Different drill bit size
Model No.:
Features:
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Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
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Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East