coal drill bit:
1.suitablefor wet boring,rigid coal bed and coal rock,
2.specifications of diameter 28mm,32mm,43mm,etc.
Port: Tianjin
Minimum Order Quantity: 20 Piece/Pieces diamond cup wheel for stone
Supply Ability: 1000 Piece/Pieces per Week diamond cup wheel for stone
Payment Terms: L/C,T/T,Western Union,MoneyGram
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coal drill bit
Our company specializes in producing and exporting various kinds of drill/cutter tools.
suitablefor wet boring,rigid coal bed and coal rock,specifications of diameter 28mm,32mm,43mm,45mm,47mm,etc....
Model No.: PDC button bit MDP series
Features: 1.PDC button bit Manufacturer
2.PDC button bit for well,geothermal,dam construction
3.PDC Bit:56,60,65,76,94,113,133,153mm
Model No.: rock drilling bits
Features: rock drilling bits/button bit/button bits/ rock drill bit/ drill bits/rock bits/sandvik/atlas copco button bits/drilling bits
Model No.: 152-445
Features: Pdc bit oil production processing, composite pieces drills.
Model No.: Accord to the your inquiry
Features: Drill bit typer :twist drill ,auger drill,wedge-shape prismathic drill .
Model No.: any
Features: diamond tools are used for fragile and hard materials.
we produce and export all specification of diamond drill bit.
Model No.: DNTC
Features: cutting tool
1.cutting tool, speical-purpose carbide tips
2.reduced damage of tips
3. better endurance
4.Multi-cut geometry
Model No.: All IADC code
Features: steel tooth bit
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4"~26"
4)MOQ:1pcs rock bit
Model No.: TSP insert
Features: TSP insert can be used in gem-processing, wire drawing dies, coated cutters, etc.
Model No.: 3-3/5" to 26"
Features: Newest Hole opener
1)used for oil filed, water well
3)metal seal or rubber seal
4)Cerfied by API &ISO
5)FOB 100~3000$
Model No.:
Features: high-quality Drill Tools, Drill Bits, Diamond Drill bits,glass drill bits,diamond glass drill bit,diamond glass drill bit
Model No.: 001
Features: hss twist drill
1.High hardness
2.High temperature resistant
3.Model:DIN338
Model No.:
Features: 1) 5 pieces of diamond drill bit 4, 6, 8, 10 ,12MM
2) with guide system and water system
3) electroplated diamond,easy to use