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Solid Carbide Tipped Masonry Drill Bits for Hardened Steel

China Solid Carbide Tipped Masonry Drill Bits for Hardened Steel, Find details about China Carbide Masonry Bit, Carbide Drill Bit from Solid Carbide Tipped Masonry Drill Bits for Hardened Steel

Product Type
Straight Shank Twist Drill
Use
Drilling Masonry / Concrete / Brick
Surface
Ground
OEM
Acceptable
Trademark
M&J
Transport Package
in Carton
Specification
Customized
Origin
Hunan
Product Type
Straight Shank Twist Drill
Use
Drilling Masonry / Concrete / Brick
Surface
Ground
OEM
Acceptable
Trademark
M&J
Transport Package
in Carton
Specification
Customized
Origin
Hunan
Solid Carbide Tipped Masonry Drill Bits for Hardened Steel

The tungsten carbide twist drill bit is the type produced in largest quantity today. It comprises a cutting point at the tip of a cylindrical shaft with helical flutes; the flutes act as an Archimedean screw and lift swarf out of the hole.

The twist drill bit was invented by Steven A. Morse of East Bridgewater, Massachusetts in 1861.The original method of manufacture was to cut two grooves in opposite sides of a round bar, then to twist the bar (giving the tool its name) to produce the helical flutes. Nowadays, the drill bit is usually made by rotating the bar while moving it past a grinding wheel to cut the flutes in the same manner as cutting helical gears.

Twist drill bits range in diameter from 0.002 to 3.5 in (0.051 to 89 mm) and can be as long as 25.5 in (650 mm).
 
Product Item NameCarbide Tipped Twist Drill Bit
Tip Material Tungsten Carbide
Diameter4-40mm, customized length is available
ProcessMilled flutes and welded tip
ApplicationDrilling masonry, concrete, brick and so on.
ProcessWelding


Solid Carbide Tipped Masonry Drill Bits for Hardened Steel
If you want to know more about our products, please click http://mariejmetals.en.made-in-china.com/
 

Packaging & Shipping 
Our Packaging
 
Solid Carbide Tipped Masonry Drill Bits for Hardened Steel
 
Our Shipping 
We mainly choose the following delivery ways: 
 
Solid Carbide Tipped Masonry Drill Bits for Hardened Steel
Shipment: by Express/ by Air /by Sea
We can arrange shipment according to our customers' requests.
If there is any problem related to the shipping, please feel free to contact us. 
  
 
Our Services

1. We will try our best to reply our customers' requests within 24 hours.
2. We will maintain effective and efficient communications with our customers.
3. We provide first-class quality control and after-sale services.

 
Supplying Services
Products we supply and make are:
1. Tungsten carbide products:
Carbide Rods, Carbide Bars, Carbide Strips, Carbide Plates, STB Carbide Blanks, Drawing Dies, Cold Forginng Dies, Carbide Disc Cutters, Carbide Inserts, Carbide Shims, Carbide Burrs and Carbide Burr Blanks, Carbide Mining Bits, Carbide Drilling Bits, Carbide Cutting Tools for Wood and Bamboos, Tile Cutter Wheels, Scriber Tips, Customized Carbide Products etc.
 
Solid Carbide Tipped Masonry Drill Bits for Hardened Steel

2. Titanium and titanium alloy products:
Titanium Rods, Titanium Tubes, Titanium Pipe Fittings, Titanium Plates, Titanium Sheets, Titanium Foils, Titanium Wires, Titanium Nuts and Bolts, Titanium Brazing and Casting, Cutomized Titanium Products etc.
 
Solid Carbide Tipped Masonry Drill Bits for Hardened Steel
 
Quality Control
* We will inspect and test all products after finishing production and before delivery.
* We can provide dimension & inspection certificate as customers' requirements.
* We also can provide customers' samples dimensional verification. 

Photos of Tungsten Carbide Equipments
 
Solid Carbide Tipped Masonry Drill Bits for Hardened Steel
Solid Carbide Tipped Masonry Drill Bits for Hardened Steel
FAQ
C: Why should I choose your company for partner?
M: As you know, the raw material of low price makes your products more competitive in the market. That means it will make you sell much easier.
 
 
 

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