coal aiguille :
1 it is hard
2 it is used for mine
3good performance for price ratio
Port: Qingdao Shanghai etc
Minimum Order Quantity: 1 Set/Sets
Supply Ability: 2000 Set/Sets per Month
Payment Terms: L/C,D/P,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: container shippment ,or according to your special reqirement
Delivery Detail: 10-15days after we receipt your deposit 100%
coal aiguille :
1 it is hard
2 it is used for mine
3good performance for price ratio
size :27 32 32 42
usage: Drilling holes in softer coal mine ,hard coal mine bed and coal shale
Note: we can supplied all kinds of aiguille ,if you need pls contact me ,thank you
86@ 152@6578@0230
Model No.: 165mm
Features: 4-flute Drill Bit Set provides accurate positioning for starting the hole
Drill Bits is precision ground for use in Carpentry w
Model No.: 45
Features: We are leading manufacturer of tapered drill bit, cross bit, chisel bit, button bit, etc. rock bit in China.
Model No.: 36mm
Features: 1).Manufacturer of Mining Rock Drill Bits
2).Chisel Rock Drill Bits with ISO9001
3).High drilling speed and long life
Model No.: IADC417-637
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
Model No.: IADC437-637
Features: 1.certification API and ISO9001
2.30 years supply perience
3.minimum order 1pcs
4.008615132793294
Model No.: IADC537
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
Model No.: 617
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East
Model No.:
Features: Great API drag bit
1.drag bits, tricone bits, PDC bits
2.large number of stock
3.with high tungsten carbide inserts
Model No.: 6''
Features: Great drag bit
1.drag bit, tricone bit, PDC bit, drill bit
2.bits with high tungsten carbide insert
3.drag bits size various
Model No.: IADC117,127
Features: 1,API&ISO certification
2,30 years professional tricone bits and PDC bits manudacture
3,008615132793294
Model No.: IADC417-637
Features: 1,API&ISO9001 certification
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,lower price
Model No.: IADC417-637
Features: 1.certification API and ISO9001
2.established in one thousand nine hundred and eighty
3.supplier to America and Middle East