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High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan

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High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan

China High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan supplier
High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan supplier High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan supplier

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Product Details:

Place of Origin: Jiangsu,China
Brand Name: OEM
Model Number: SP-T55401

Payment & Shipping Terms:

Minimum Order Quantity: 10PCS
Price: Negotiable
Packaging Details: 1PC in Single Plastic Tube
Delivery Time: 5-15days according to quantity
Payment Terms: T/T,PAYPAL,WESTEN UNION,CREDIT CARD,CASH
Supply Ability: 100000PCS
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Detailed Product Description
Place Of Origin: Jiangsu,Chiang(Mainland) Material: Carbide
Diameter: 1-20mm Overall Length: 50-150
Flute: 2/4 Application: Cutting Tools
Coating: AlTiN/NACO/TiAlN/TiSiN OEM: Accept

Tungsten carbide twist drill bit carbide drill through hole coolant

 

Material Tungsten carbide
TRS >4000 N/mm2
HRA 91.8-92.4, HRC:45/55/60/65
Grain size 0.2-0.6μm
Helix angle 30°-45 °
Diameter of cutting edge 0.2-0.9mm; 1-20mm
Size Diameter 1.0mm-20mm standard and non-standard.
Cutting Form Square,Ball nose, Corner Radius, Taper Flute, etc.
Type of flute 2/3/4/6

 

Main Features

1) Simple structure in linear type ,easy in installation and maintation.

2) Extended cutting capability and longer tool life are realized.

3) The self-determined heart function and strictly controlled manufacturing precision of the bit can ensure the drilling quality of the hole, after drilling, there is no need for further finishing.

 

High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan

 

Cutting Shank Length A.O.L Flute
R0.25 4 20.5 50 2
R0.25 4 22.5 50 2
R0.75 4 20.5 50 2
R1 4 20.5 50 2
R0.5 6 30.5 75 2
R0.25 6 30.5 75 2
R0.75 6 30.5 75 2
R1 6 30.5 75 2
R2 6 30.5 75 2
R1.5 6 30.5 75 2
R0.5 6 30 75 2
R0.25 6 30 75 2
R0.75 6 30 75 2
R1 6 30 75 2

 

 

High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan

High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan

  • Suitable for drilling cast iron of automobile industry and other industries.
  • Wave formed cutting lips provides lowered machining torque.

  • Four margin design, improves hole wall quality and accuracy.
  • Increased Drills point strength through optimized chisel edge.

 

High Hardness Tungsten Carbide Drill Bits With Long Working Lifespan

1. Are you trading company or manufacturer? Do you have a factory?

 

We are trading company and manufacturer. Our factory is located in Changzhou City, Jiangsu Province. we have more than 15 years experience in that field,It is very close to Shanghai. Welcome to visit our factory!

 

2. What machine do you use?

 

We have ANCA for 5-Axis automatic CNC grinding machines from Australia,Zoller cutter testing machine and VMS projector from Germany,Mitutoyo measurement machine from Japan,MR tools testing machine from America etc..

 

3. How about the delivery time?


According to the sizes and quantity, delivery time is different. Usually 5~10 days. We can tell you exact inventory state if you need.

 

4. Can you produce Special carbide Tools ?


Yes We can. From 2013 year. Our factory main market change from standard end mills to special tools. Special tools

according your drawing and sample

 

5. How to control the quality?

 

We have our own QC department in our factory to make sure that all,our product are in very good quality before ship out to customers,before delivery clients could send one QC or point the third party to check the quality

 

6. what is your terms of payment?

 

Payment<=1000USD,100% in advance,payment>=1000USD,30% T/T in advance,balance before shipment,L/C is welcome

 

7. Do you make OEM?


Yes, we do. We have laser machine, can laser your logo and sizes on the body of milling cutter, also can print labels.

 

8. How about your stock?

 

We have large quantity products in stock,regular types and sizes and sizes are all in stock

 

We sincerely look forward to cooperate with you!

 

 

 

 

 

 

Contact Details
Supal (changzhou) Precision tool co.,ltd

Contact Person: Alice Zhong

Tel: 86-18796990119

Send your inquiry directly to us (0 / 3000)