- Product Details
- {{item.text}}
Quick Details
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Place of Origin:
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Jiangsu, China
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Brand Name:
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eitfs
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Model Number:
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4A-1
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Product name:
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Hss Twist Drill Bit
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Material:
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Tungsten Carbide
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Controlling Mode:
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CNC System
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Dia Size:
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4-40mm
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Overall length:
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38-330mm
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Suitable for:
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Coper.Cast Iron.Carbon Steel.Mould Steel
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Shank:
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Straight Shank
Quick Details
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Type:
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Twist Drill Bit
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Use:
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Metal Drilling
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Finish:
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Black Oxide, ZINC, Plain
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Place of Origin:
-
Jiangsu, China
-
Brand Name:
-
eitfs
-
Model Number:
-
4A-1
-
Product name:
-
Hss Twist Drill Bit
-
Material:
-
Tungsten Carbide
-
Controlling Mode:
-
CNC System
-
Dia Size:
-
4-40mm
-
Overall length:
-
38-330mm
-
Suitable for:
-
Coper.Cast Iron.Carbon Steel.Mould Steel
-
Shank:
-
Straight Shank
Suitable for the various different material workpiece :
aluminum / steel / cast iron / ductile cast iron / stainless/ wood/ PVC/ acrylic and etc.
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Super Raw Material
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HRC 45
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HRC 55
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HRC 60
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HRC 65
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YG10X
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YL10.2&WF25
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Germany K44&K40
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Sandvik H10F
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Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm²
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Grain size 0.6 μm,Co10%,Flexural strength 4000N/mm²
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Grain size 0.5 μm,Co12%,Flexural strength 4300N/mm²
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Grain size 0.5 μm,Co10%,Flexural strength 3320N/mm²
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Super Coating
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Coating
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Hardness
HV
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Thickness
μm
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Friction
Coefficient
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Oxidation
Temp
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Color
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AlTiN
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3500
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2.5-3
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0.3
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900
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Black
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TiAlN
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2800
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2.5-3
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0.3
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900
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Violet
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TiSiN
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3600
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3
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0.45
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1000
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Bronze
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AlTiSiN
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4000
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3
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0.4
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1200
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Blue
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TiN
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2500
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2-3
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0.5
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600
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Gold
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1. Special Designed Drill Tip: Special designed drill tip will increase the Centering Ability and Chip breaker ability. Thus, the processing efficiency will be increased.
2. Much Sharper Cutting Edge: The much sharper cutting edge can decrease the cutting resistance and and torque. The lifetime of tools and machines will be longer.
3. Heat-resistant Coating: With highly heat-resistant HELICA/ALTIN coating, can be used for high-speed processing.
4. Smooth and Wide Flut e : Smooth and wide flute will remove the cuttings more easily.
5. High Quality Raw Material: The raw material is used of high toughness, grain-sized carbon tungsten.
6. Polished Surface Treatment: With high polished surface treatment, the friction coefficient could be reduced, the lathe efficiency could be improved, more production time could be saved.
Changzhou Aitefasi Tool Co., Ltd.
founded in 2004, is a high-tech manufacturer specialized in providing High-performance carbide cutting tools. Many high-performance equipments which are from Germany, USA and Switze produce high-quality cnc tools, including:
1. Tungsten Solid Carbide Drill Bits
Inner coolant and outer coolant drill bits.
Support 3XD, 5XD, 8XD, 20XD, even more length and customized accepts.
Twist drill, center drill, bottom drill and other types of drill bits.
2. Tungsten Solid Carbide End Mill
Square end mill, ball nose end mill and other end mills.
3. Tungsten Solid Carbide Reamer
Twist and straight flute, with high precision and long life.
4. Customized CNC Toolings
Customized as requirements, ODM & OEM accepts.
Q1. What are your terms of packing?
A: Generally, we pack our goods in plastic box then in carton, good to protect the cutting tools.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF.
Q4. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
More questions, please feel free to send us inquiry below !!!
