Product Features:
Laser Welded Core Bit
Business Terms:
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Laser Welded Core Bit
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Model No.:
Features: 1. we produce PDC core drill bit
2. super hard
3. durable
4. 18 years experience
Model No.: 8-1/2'' DF1308
Features: We Obtained API, ISO, CNPC (China National Petroleum Corporation), Sinopec (Sino Petroleum Corp), Patent Certifications.
Model No.: YT-086
Features: Diamond Mounted Points(yintian)
Size: 3*72mm
Diamond Grit:200/300/400/600#
Model No.: 45mm
Features: tungsten carbide anchor bit good teeth;
35CrMo as the drill bit body;
can reduce labour intensity sharply
good price/quality
Model No.: 1-13
Features: DTH drill bits ( DTH bit )
1).MOQ: 1pcs
2).Many DTH bit in stock
3).Drill Dia: 68~500mm
4).Face: concave,convex, flat
Model No.: 8 1/2---17inchs
Features: 1.have many good alloy steel
2.whole
3.high quality
4.beautiful apperance
5.suitable price
Model No.: 75.5mm-153.5mm
Features: 1.The rock reaming shell has long service life;
2.Mainly used for geological exploration, coalmine etc;
3.25 years experiences
Model No.: GA435
Features: 1)215.9mm GA214steel tooth bit
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1piece
Model No.: all type
Features: Extension rod
Dia: 42,50,60,73,76,89,102,112,127mm
Material :DZ50, R70, G105,S135
MOQ: 1 PCS
manufacture rod bit
Model No.: any model
Features: 1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
Model No.: all types
Features: 1.PDC bit manucaturer
2.PDC bit available IADC M123/122,M223/243/232,M323/333,M423,M841
3.For oil/gas/petroleum exploration
Model No.: YT-131
Features: Diamond Mounted Points(yintian)
Size: 10mm
Diamond Grit:200/300/400/600#