1.API&ISO9001 certification
2.Professional (renew and new )tricone bits and PDC bits manudacture
3.30 years experiences
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: wood box or steel box
Delivery Detail: within 15 days
description of drill bit
(1) Cutting Structure of this series tricone rock bit :
The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.The wear resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit.
(2) Gauge Structure of this series tricone rock bit :
Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
(3)Bearing Structure of this series tricone rock bit :
High precision bearing with two thrust faces. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver plated. Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
(4)Seal and Lubrication of this series tricone rock bit :
The advanced metal seal package consists of two metal seats and two elastic energizers. Compressed energizers ensure good contact being kept on two sealing surfaces of metal rings by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static. This will improve the reliability and durability of bearing seal. The pressure compensator system and advanced grease can greatly increase the lubricating reliability.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill with Hex Shank, OEM Orders are Welcome.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill for making holes on the wall and concrete, bricks.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill with Hex Shank, OEM Orders are Welcome.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill with Hex Shank, OEM Orders are Welcome.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill: Suitable for drilling stone,marble granite for processing large hole.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill for making holes on the wall and concrete, bricks.
Model No.: SEB-HD-001
Features: hollow drill bit can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: SEB-HD-001
Features: Alloy Core Drill Bit
1.40Cr Steel &YG8C Carbide materials.
2.High Performance while drilling on concrete.
3.Long cutting life
Model No.: SEB-HD-001
Features: Hollow Electric Hammer Drill Set can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: SEB-HD-001
Features: Hollow Electric Hammer Drills can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: SEB-HD-001
Features: Hollow Electric Hammer Drills can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: SEB-HD-001
Features: Hollow Hammer Drill can be fitted to various electirc hammers as a boring tool for processing large hole.