core bit
1) High quality
2)Competitive price
3)The best material
4)certified by ISO9001&API
Port: Hongkong
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: according to the requirment of the customer
Delivery Detail: as customer's order
1 material: diamond 2 suitable for medium to medium hard formations 3 Cutting structure: the durability of premium diamond insert is improved with new formulas and new techniques for insert bit. 4 Guage structure: Multiple guage protethion with trimmers on the heel of cine,tungsten carbide inserts and hard facing on the shirttal increases guage holding capability and bearing life. 5 Seal and lubracation: Premium O-ring,optimal.Seal compression and curred seal structure can enhance the seal performance.The compensator system and advanced grease can greatly increase the lubricaing reliability. 6 Bearing structure: High precision bearing surface inlaid with friction-reducing alloy and the silver-plated.Abrasion insistance and the silver-plated.Abrasion insistance and seizure resistance of the bearing are improved. 7 Production application: it can receive high WOB in the conventional drilling.It is suitable for various formation by cutting structure with different tooth shape,tooth density and tooth exposure hight. From 1.8 inch (45mm) to 26 inches (660mm)Note: sizes and types that are not shown above can be customized according to specific drilling requirements tel:86-0317-3212007 |
Model No.:
Features: HSS twist drill bits
Brand name: Chengxin Brand
MOQ:10 units
Certificate: ISO:9001:2000CE
Machine Type: Drilling Machine
Model No.: W131
Features: 1.Specification:17 1/2'' 444.5mm
2.IADC:131
3.material:high manganese steel
4.WOB:0.20~0.70 KN/mm
5.sealing:metal or rubbe
Model No.:
Features: Dry Core Drill Bits
drill bits diamond tools
Used for drilling bricks concrete block.
Model No.:
Features: For drilling glass, ceramic, tile
1.fast drilling
2.long life
3.high performance
4.most competitive price
Model No.: DY001
Features: 1.Long lifetime
2.wear-resistance
3.nice quality
4.various sizes available
It is one of the best selling products
Model No.: 00099
Features: Products are widely used in mining, tunneling, the engineering construction projects, with the "three Yang" brand series conical
Model No.: DB
Features: granite drill bit for polishing
1)granite drill bit
2)High quality granite drill bit
3)Customized granite drill bit
Model No.: 65L.75L.95L.
Features: Electroplated diamond glass drill bit
1.For stones and glass core drilling
2.High drill accuracy
3.Fast drilling speed
Model No.: 25mm-450mm
Features: 1.PDC core drill bit can drill fast;
2.Longer service life;
3.Over 25 years professional experiences;
4.Best price & quality.
Model No.: XD
Features: Diamond hole saw
1sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request
Model No.: Many
Features: 1.rock drilling tools
2.many type and ore mining
3.export many countries
4.high quality and good price
5.own factory
Model No.:
Features: oilfield steel tooth bit
ISO9001 and ISO14001 API
Cover all IADC codes
high quality and the lower price
OEM