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Phone Number : 86-18115005888

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1" Tungsten Carbide Drill Bits For Concrete Coated GU20UF TF200 Raw Material

Minimum Order Quantity : 10 pcs Price : Negotiation
Packaging Details : 1PC/ PVC Packing, 10pcs PVC Packing/Pack... Delivery Time : 1-35days
Payment Terms : T/T, L/C,Paypal... Supply Ability : 10000pcs/week
Place of Origin: MADE IN CHINA Brand Name: KTC
Certification: CCC Model Number: DB-3D/5D

Detail Information

Product Name: 1" Tungsten Carbide Drill Bits For Concrete Coated GU20UF TF200 Raw Material Raw Material: GU20UF/TF200
Coating: Balzers/TiSiN Color: Black/Copper
Hardness: >91.5HRA Cutting Diameter: Based On The Flute Length
High Light:

solid tungsten carbide drill bits

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cemented carbide drill bits

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1" Tungsten Carbide Drill Bits

Product Description

1" Tungsten Carbide Drill Bits For Concrete Coated GU20UF TF200 Raw Material

 

tungsten carbide drill bits

 

Specifications

 

DB-3D/5D Tungsten steel drill bit is made of imported fine particle tungsten steel material with bending strength of 4300mpa, grain size of 0.6 μm, and high-performance composite coating imported from Switzerland. The cutter adopts special angle design, strict quality control, self inspection rate of 100%, qualification rate of more than 98%, suitable for hole processing of various grades of steel, non-ferrous metals and other materials.

 

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

1" Tungsten Carbide Drill Bits For Concrete Coated GU20UF TF200 Raw Material 0

FAQ

 

1. Where are your factory located? If I visit your factory, how can I go there?

Our factory located in Changzhou city, Jiangsu province.

2. What are your main products?

Our main products are carbide cutting tools, including end mill, face mill, drill bits etc.

3. What raw material you use?

We have rods with 3-4 types hardness, hrc45, hrc55, hrc60,hrc65.. Your work piece hardness decides what rods are suitable for.

5. How to ensure the quality?

We have precision detection machine, quality inspectors check cutters one by one.

6. How to deal with the cutters under verified?

These under verified cutters are all scraped.

7. I only have the drawings of work pieces? can you design cutters for me?

Yes, of course, show me work piece drawing, I will show you cutters’ drawing.

9. How long can you deliver goods?

If we have stock, goods will be shipped by next day, if not in stock, 7-35 days.

10. Can I choose the color of plastic pipe?

Yes, we have such as black, blue, red, yellow etc. color.

11. Can you make stickers with our logo and laser on cutters’ shanks?

Yes. We can print stickers with your logo and laser on shanks.

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