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China factories

China factory - Changzhou Xinpeng Tools Manufacturing Co.,Ltd

Changzhou Xinpeng Tools Manufacturing Co.,Ltd

  • China,Changzhou ,Jiangsu
  • Verified Supplier
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  3. Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color
China Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color
China Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color

  1. China Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color
  2. China Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color

Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color

  1. MOQ： 10 pcs
  2. Price： Negotiation
  3. Get Latest Price
Packaging Details 1PC/ PVC Packing, 10pcs PVC Packing/Pack...
Delivery Time 1-35days
Payment Terms T/T, L/C,Paypal...
Supply Ability 10000pcs/week
Product Name Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color
Raw Material GU20UF/TF200
Coating Balzers/TiSiN
Color Black/Copper
Hardness >91.5HRA
Cutting Diameter Based on the Flute Length
Model Number DB-3D/5D
Place of Origin MADE IN CHINA
Brand Name KTC
Certification CCC

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  1. Product Details
  2. Company Details

Product Specification

Packaging Details 1PC/ PVC Packing, 10pcs PVC Packing/Pack... Delivery Time 1-35days
Payment Terms T/T, L/C,Paypal... Supply Ability 10000pcs/week
Product Name Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color Raw Material GU20UF/TF200
Coating Balzers/TiSiN Color Black/Copper
Hardness >91.5HRA Cutting Diameter Based on the Flute Length
Model Number DB-3D/5D Place of Origin MADE IN CHINA
Brand Name KTC Certification CCC
High Light solid tungsten carbide drill bits ，cemented carbide drill bits ，3D Coating Tungsten Carbide Drill Bits

Tungsten Carbide Drill Bits For Concretes 3D Coating Black Or Copper Color

 

Specifications:

 

Raw Material GU20UF/TF200
WC 89%
Co 11%
TRS >4300N/mm2
Hardness >91.5HRA
A.O.L 66mm-153mm
Grain size 0.6 μm
Upto HRC55-60
Coating Balzers/TiSiN
Suitable for various grades of steel, non-ferrous metals and other materials

 

Coating

Item TiSiN
Hardness(HV) 3600
Thickness(UM) 3
Oxidation temp(°) 1000
Friction coeffient 0.45
Color Copper

 

Standard Sizes

Flute Length=3*D
Cutting Diameter Shank Diameter* Overall Length
D3-D6 D6*66L
D6.1-D8 D8*79L
D8.1-D10 D10*89L
D10.1-D12 D12*102L
D12.1-D14 D14*107L
D14.1-D16 D16*115L
D16.5-D18 D18*123L
D18.5-D20 D20*131L
Flute Length=5*D
Cutting Diameter Shank Diameter* Overall Length
D3-D3.7 D6*66L
D4-D4.65 D6*74L
D4.8-D6 D6*82L
D6.1-D8 D8*91L
D8.1-D10 D10*103L
D10.1-D12 D12*118L
D12.1-D14 D14*124L
D14.1-D16 D16*133L
D16.5-D18 D18*143L
D18.5-D20 D20*153L

When to Use Tungsten Carbide Drill Bits
 
Tungsten carbide drill bits undergo a lot of stress when drilling a hole. The high-speed rotation of drill bits generates friction that, in turn, generates heat. The friction between drill bit and material leaves drill bits slightly duller after each use. The heating and cooling of the drill bit material can weaken the internal structure of the bit over time.
 
The Common Drill Bit
Common home repair drill bits are made of steel or High Speed Steel (HSS). Although inexpensive, common steel drill bits tend to wear out or break very quickly. HSS drill bits last longer than steel, but are more expensive. These types of drill bits are most effective when used on wood, drywall or plastics.
 
A Bit Stronger
Coated drill bits use another, harder material to coat steel or HSS drill bits. Titanium carbide or titanium nitride coatings can increase the lifespan of a drill bit by two to three times. These types of drill bits are useful when drilling hardwoods or thin metals.
 
Gets Tough
Tungsten carbide drill bits are among the strongest drill bits available for home use. Carbide drill bits are more expensive than steel or titanium coated drill bits, but will last longer and stay sharper.
 
Tungsten carbide drill bits are absolutely necessary when drilling stainless steel or other high-density materials. No other drill bit can handle the job.
 
Regardless of the material that you usually drill, a carbide drill bit will last up to 25 times longer than a common steel bit. This can make carbide drill bits an economical choice for woodworking, furniture building or other large-scale projects.
 
When cutting dense material, use a cutting lubricant to avoid generating excessive heat. Overheating a carbide drill bit will shorten its lifespan. Always let the drill bit do the work. Applying too much pressure will quickly dull your drill bit.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2003

  • Total Annual:

    500-1000

  • Employee Number:

    1~200

  • Ecer Certification：

    Verified Supplier

Changzhou Xinpeng Tools Manufacturing Co., Ltd. is located in Xixiashu Industrial Zone, Xinbei District, Changzhou City, Jiangsu Province, China. It is 5km away from Changzhou International Airport and 3km away from Shanghai Nanjing Expressway. The transportation is very convenient.   Ou... Changzhou Xinpeng Tools Manufacturing Co., Ltd. is located in Xixiashu Industrial Zone, Xinbei District, Changzhou City, Jiangsu Province, China. It is 5km away from Changzhou International Airport and 3km away from Shanghai Nanjing Expressway. The transportation is very convenient.   Ou...

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  • Changzhou Xinpeng Tools Manufacturing Co.,Ltd
  • Xixiashu Industrial Zone,Xinbei District,Changzhou City,Jiangsu Province,China
  • https://www.carbideendmillcutter.com/

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