Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling

Product Details
Customization: Available
Customized: Customized
Standard: JIS, AISI, API
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Number of Employees
52
Year of Establishment
2004-03-24
  • Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
  • Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
  • Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
  • Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
  • Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
  • Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
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Basic Info.

Model NO.
eitfs4171
Type
Twist Drill Bit
Material
Tungsten Carbide
Usage
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
Coating
Tiain /Aitin
Flute Diameter
0.3-40mm
Shank Diameter
4-40mm
Over All Length
38-330mm
Precision
0.005-0.01mm
Controlling Mode
CNC Tooling System
Machine Type
Miling Machine
Suitable for
Coper.Cast Iron.Carbon Steel.Mould Steel
Transport Package
One Plastic Pipe Packs One Piece, 10 Pieces Per Gr
Specification
Tungsten Cobalt Alloy, Tungsten Carbide
Trademark
eitfs
Origin
Jiangsu, China (Mainland)
HS Code
8208101900
Production Capacity
1000000PCS/Year

Packaging & Delivery

Package Size
3.00cm * 3.00cm * 10.00cm
Package Gross Weight
0.025kg

Product Description

Wholesale Manufacturers Custom Carbide Pilot Drill Bit for Drilling

Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
Products Function

1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65
2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond

3.Could be used for the processing of plastic,wood, Aluminium.copper, cast iron, carbon steel, mould steel, stainless steel, taitanium alloy, tool steel, and heat-treated steel


Products Feature
  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 flute: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, reduce the friction coefficient could be reduced, the lathe efficiency could be improved, more production time could be saved
Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
Products Detail


Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
d1
 
L2 L1 d2
3.0 16 48 3
3.5 20 52 4
4.0 22 54 4
4.5 24 68 6
5.0 26 70 6
5.5 28 72 6
6.0 28 72 6
6.5 31 75 8
7.0 34 78 8
7.5 34 78 8
Customized Tools are Acceptable
 
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

Our advantage
1...Chip breaker ability

Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
2..Perfect oxidation resistance in high temperature 1100ºC.Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling

3. Abrasion condition of side cutting edge after processing 60m
Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
Why trust us?
Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling



Why Choose Us

Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
                               Quality Assurance                                                              OEM&ODM                                                                             Our Service


Who are we?
Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling
Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling

Who trust us ?
Wholesale Manufacturers Custom Carbide Tungsten Pilot Twist Drill Bit for Drilling


FAQ
Q: Are you trading company or manufacturer ?
A: we are the manufacturer Specializing in High-End carbide cutting tools and non-standard cutting tools, OEM&ODM accept;

Q: How long is your delivery time?
A: Generally 5- 15 working days, it depends ;

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer our stock sample for free charge and you please pay the cost of freight.
     custom cutting tools negotiated then we will quote the best sample cost.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us.

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