1.Description:Concrete Drill Bit
2.Carbide Tip
3.Material:45 steel
4.Used for drilling wall, concrete
Port: shanghai
Minimum Order Quantity: 500 Piece/Pieces
Supply Ability: 1000000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact Supplier
Packaging Detail: pvc bag, plastic box,metel box,blister card,bfc box
Delivery Detail: 25-30days
This drill bit is milled from high carbon steel.
* Industrial grade tungsten carbide tip for long life and efficient drilling.
* Slow spiral for quick, easy debris removal.
* Nickel-plated surface finish for fast, smooth performance.
* Hardened core for extra strength and reduced breakage.
* Versatile, durable, long-lasting.
* For use on rotary and percussion drills.
* For drilling in wood, stone, metal, plastic materials.
* From 11mm or 7/16" use reduced shank.
* Drill set are available.
Model No.: TX010
Features: 1.Description:HSS Cobalt Drill Bits
2.Material: HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-20MM
Model No.:
Features: *twist drill bit is suitable in the concretes, the brick drilling- hole work.
Model No.: all types
Features: 1)5 blades
2)8 1/2''
3)quality guarantee
4)Long-term and trusty supplier
5)Considerate after sales service
Model No.: All types
Features: Roller Bit
1-three roller bit
2-certified by API &ISO
3-Good feedback of clients
4-a large stock roller bit
Model No.: many
Features: Water swivel is used for water supplier for wet-drilling for granite,glass and marble.
Model No.: YG6
Features: drilling bit for rock
it is made of selected cemented and high-class carbide,We have attained ISO9001 certification.
Model No.: HA, HJ, HY, GA, etc
Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price
Model No.: HA, HJ, HY, GA, etc
Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price
Model No.: HA, HJ, HY, GA, etc
Features: 1.For soft,medium hard formation
2.Reliable bearing system
3.API,ISO certificate
4.High quality,good service
5.Lowest price
Model No.: TX010
Features: 1.Description:Cobalt Drill Bits
2.Material: HSS Cobalt
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-20MM
Model No.: TX010
Features: 1.Description:Fully Ground Drill Bits
2.Material: HSS Cobalt, HSS
3.Hardness:62-66 HRC
4.Usage:Metal Drilling
5.Size: 1-20MM
Model No.: All types
Features: Roller Bit
1-three roller bit
2-roller bit by API &ISO
3-Good feedback of clients
4-a large stock roller bit