Helica Coating Carbide Twist Drills Bit for Hard Steel

Product Details
Customization: Available
Customized: Customized
Standard: JIS, AISI, API, TUV
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Number of Employees
52
Year of Establishment
2004-03-24
  • Helica Coating Carbide Twist Drills Bit for Hard Steel
  • Helica Coating Carbide Twist Drills Bit for Hard Steel
  • Helica Coating Carbide Twist Drills Bit for Hard Steel
  • Helica Coating Carbide Twist Drills Bit for Hard Steel
  • Helica Coating Carbide Twist Drills Bit for Hard Steel
  • Helica Coating Carbide Twist Drills Bit for Hard Steel
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Basic Info.

Model NO.
1054
Type
Twist Drill Bit
Material
Solid Carbide
Usage
Metal Drilling
Flute Diameter
3-40
Overall Length
50-330
Precision
0.01mm
HRC
45/50/55/60/65
Coating
Altin/Tialn/Helica etc
Delivery
7-15 Working Days
Suitable for
Steel,Stainless Steel,Cast Iron etc
Flute Number
2
Transport Package
Plastic Box
Trademark
eitfs
Origin
China
HS Code
8207509000
Production Capacity
100000/Year

Product Description


Super Raw Material

 
HRC 45 HRC 55 HRC 60 HRC 65
YG10X YL10.2&WF25 Germany K44&K40 Sandvik H10F
Grain size 0.7 μm,Co10%,Flexural strength 3320N/mm² Grain size 0.6 μm,Co10%,Flexural strength 4000N/mm² Grain size 0.5 μm,Co12%,Flexural strength 4300N/mm² Grain size 0.5 μm,Co10%,Flexural strength 3320N/mm²
Super Coating
Coating Hardness
HV
Thickness
μm
Friction
Coefficient
Oxidation
Temp
Color
AlTiN 3500 2.5-3 0.3 900 Black
TiAlN 2800 2.5-3 0.3 900 Violet
TiSiN 3600 3 0.45 1000 Bronze
AlTiSiN 4000 3 0.4 1200 Blue
TiN 2500 2-3 0.5 600 Gold
Details
Helica Coating Carbide Twist Drills Bit for Hard Steel
D1 D2 L1 L2 L3 L4 Coolant
4.00 6 74 36 29 36 With/Without Inner Coolant
4.50-6.00 6 82 44 35 36 With/Without Inner Coolant
6.50-8.00 8 91 53 43 36 With/Without Inner Coolant
8.50-10.00 10 103 61 49 40 With/Without Inner Coolant
10.50-12.00 12 118 71 56 45 With/Without Inner Coolant
12.50-14.00 14 124 77 60 45 With/Without Inner Coolant
14.50-16.00 16 133 83 63 48 With/Without Inner Coolant
16.50-18.00 18 143 93 71 48 With/Without Inner Coolant
18.50-20.00 20 153 101 77 50 With/Without Inner Coolant

Why choose us 
1.Super resistance to oxidation of the coating
Helica Coating Carbide Twist Drills Bit for Hard Steel
2.Comparison on abrasion of the top cutting edge after processing 60m
Helica Coating Carbide Twist Drills Bit for Hard Steel
3.Comparison on abrasion of the side cutting edge after processing 60m
Helica Coating Carbide Twist Drills Bit for Hard Steel

Who we are
Helica Coating Carbide Twist Drills Bit for Hard Steel
Helica Coating Carbide Twist Drills Bit for Hard Steel
Packing and delivery
Helica Coating Carbide Twist Drills Bit for Hard Steel





 

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