Geological Diamond Drill Bits for All Types of Rock and Concrete
good quality low price
longer life professional
Port: SHANGHAI
Minimum Order Quantity: 140 Piece/Pieces ~
Supply Ability: 51,000 Piece/Pieces per Week ~
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: carton
Delivery Detail: 2 weeks
Model No.:
Features: Core Drill Bit
Diameter:20/25/32/35/38/40/50/75mm
Hole Size:M14/M16/ 5/8-11
Length:70mm
Color:Gold
Model No.: any
Features: We specialize in the production of diamond drill, various type,various size,welcome to cantact us
Model No.:
Features: Well drilling bits
1.Full size 68mm~380mm dia
2.10 years experience
3. MOQ: 1pcs
4. Many DTH bit in stock
Model No.: 3-3/5" to 26"
Features: Newest TCI Tricone Bits
1)used for oil filed, water well
3)metal seal or rubber seal
4)Cerfied by API &ISO
5)FOB 100~3000$
Model No.: all size
Features: 1. the enough goods to offer you
2.the price is reasonable
3.best price
Model No.: GD1305,GD1605,GD1905
Features: 1,30 years experience in PDC bit manufacture
2,API&ISO
3,Fries-class quality with most competitive price
4,Tel:08615132793294
Model No.: many type
Features: 1.coal mining tools
2.ore mining, many type
3.good price,high quality
4.professional manufacurer
5.export many countries
Model No.: 4''
Features: 1.High-quality and wear resistance
2.High-strength
3.Low prices
4.New and used tricone bits
5.Large number of stock
Model No.:
Features: Straight shank
HSS twist drill bits
Model No.:
Features: HSS drill, #4241 drill or HSS drill with 5% cobalt or with 8% cobalt, a complete range of specifications with high quality
Model No.:
Features: 25pcs cobalt drill bit set
Material:Hss Co5%
Fully ground from solid material
Model No.: tyhs7
Features: Drilling tools
drill collar, spiral drill collar, integral heavy wall drill pipe, and non-magnetic drill collar,