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COGO TOOL

High Performance Carbide End Mills

  • Payment
    L/C(sight) , OT , T/T
  • MOQ
    100 Set
  • Supply Ability
    10,000 Set per One-Time
  • Supply Details
    Customization ,  Sample Order

    Negotiable

  • Country of sale
    Asia, Americas, Europe, Middle East, World Wide
  • PRICE
    • FOB

      Depend on quantity

ITEM SPECIFICS

  • Brand
    COGO TOOL
    Model COGO TOOL
  • origin
    Republic of Korea
  • Size(Capacity)
    Various
  • Function
    having pushed on the field of carbide cutting tools to make carbide end mills
  • Style
    special coating process for maximizing anti-abrasion
  • Features
    show the excellent performance of high speed and efficiency
  • Weight
    Various
High Performance Carbide End Mills
[Definition of end mill]
What is an end mill?
It is defined as a shank type milling cutter that has a cutting edge on the outer surface and cross-section. An end mill is a tool that rotates and shaves the sides and top surface of a processed item with an outer blade and a bottom blade of a cross-section, respectively. End mills are especially used in precision processing of electrical, electronic and automotive parts and molds.

Selection of end mill
The performance of an end mill varies depending on the settings such as the number of blades, twist angle, inclination angle, relief angle and coating type, and a suitable shape is required for high-speed cutting operations.

The main part details of End mills
[Specification]
Series EDP.NO Flutes Type
K
CBN
2CRB 2 Flutes CBN Ball End Mills
2CCR 2 Flutes CBN Corner Radius
K
SPEED
2SRB 2 Flutes Rib Ball End Mills
2SRE 2 Flutes Rib End Mills
4SRB 4 Flutes Rib End Mills
2TBE 2 Flutes Taper Neck Ball End Mills
2DPH 2 Flutes End Mills for 3D Cut 230˚
4DPH 4 Flutes End Mills for 3D Cut 230˚
4DPM 4 Flutes End Mills for 3D Cut 270˚
2TCR 2 Flutes Taper Neck corner Radius
4TCR 4 Flutes Taper Neck corner Radius
2UPB 2 Flutes Ultra Precision Ball End Mills
2SCB 2 Flutes Standard Ball End Mills
3SCB 3 Flutes Standard Ball End Mills
4SCB 4 Flutes Standard Ball End Mills
2SCE 2 Flutes Standard End Mills
4SCE 4 Flutes Standard End Mills
4SEM 4 Flutes 45˚Helix End Mills
4&8SEM 4&8Flutes 45˚Helix End Mills
2RCR 2 Flutes Rib Corner Radius
4RCR 4 Flutes Rib Corner Radius
2CNR 2 Flutes Corner Radius End Mills
4CNR 4 Flutes Corner Radius End Mills
4HCR 4 Flutes 45˚Helix Radius Long
6HCR 6 Flutes 45˚Helix Radius Long
4SCU 4 Flutes High Speed Radius Cutter
6SCU 6 Flutes High Speed Radius Cutter
2LEM 2 Flutes Long Length End Mills
4LEM 4 Flutes Long Length End Mills
3&4SRM 3&4Flutes Roughing End Mills
3&4HRM 3&4Flutes 45˚Helix Long Shank End Mills
K
GRAPHITE
2GLM 2 Flutes Long Shank End Mills
4GLM 4 Flutes Long Shank End Mills
6GLM 6 Flutes 45˚Helix Long Shank End Mills
2GLB 2 Flutes Long Shank Ball End Mills
2TLB 2 Flutes Taper Neck Ball End Mills
2DBL 2 Flutes Diamond Coated Ball End Mills
4DBL 4 Flutes Diamond Coated Ball End Mills
2DLM 2 Flutes Diamond Coated End Mills
4&6DLM 4&6 Flutes Diamond Coated End Mills
2DLR 2 Flutes Diamond Coated Radius
4DLR 4 Flutes Diamond Coated Radius
K
SUS
4HSB 4 Flutes 45˚Helix Ball End Mills
3HSM 3 Flutes 45˚Helix End Mills
4NSM 4 Flutes Non Symmetry End Mills
4NSR 4 Flutes Non Symmetry Corner Radius
K
COPPER
2HOB 2 Flutes 45˚Helix Rib Ball End Mills
2OCR 2 Flutes Rib Corner Radius
3HOR 3 Flutes 45˚Helix Rib Radius
K
DLC
2LRB 2 Flutes DLC Coated Rib Ball
2LRE 2 Flutes DLC Coated Rib End Mills
3LHE 3 Flutes 45˚Helix DLC Coated Rib
2LCB 2 Flutes DLC Coated Ball End Mills
2LCE 2 Flutes DLC Coated End Mills
2LCR 2 Flutes DLC Coated Corner Radius
K
ALUMINUM
3AHM 3 Flutes 45˚Helix Rib End Mills
2AHE 2 Flutes 45˚Helix End Mills
3AHE 3 Flutes 45˚Helix End Mills
3AHR 3 Flutes 45˚Helix Corner Radius
3ARM 3 Flutes Semi Finishing & Roughing
3ARR 3 Flutes Semi Finishing &Roughing Radius
3ARH 3 Flutes 45˚Helix Roughing End Mills
K
TAPER
3ITB 3 Flutes Taper Ball For Impeller
2TBM 2 Flutes Taper Ball End Mills
2TEM 2 Flutes Taper End Mills
4TEM 4 Flutes Taper End Mills
4TRE 4 Flutes Rib Taper End Mills
K
ABS
1NEM 1 Flutes End Mills
1NRM 1 Flutes Reverse Edge End Mill
2NEM 2 Flutes End Mills
3NEM 3 Flutes End Mills
2NBE 2 Flutes Ball End Mills
3NBE 3 Flutes Ball End Mills
2NLE 2 Flutes Micro Long End Mills
2NLB 2 Flutes Micro Long Ball
K
GENERAL
2HGB 2 Flutes Ball End Mills for Generality
2HGE 2 Flutes End Mills for Generality
4HGE 4 Flutes End Mills for Generality
2NGR 2 Flutes Corner Radius for Generality
4NGR 4 Flutes Corner Radius for Generality
[End mill each Part name]
The shape of the end mill has 3 parts that are cutting part, shank part which supports the milling machine and neck part which connects to the shank part.
• Outside diameter : the maximum external diameter of the cutting edge of End Mill
• Shank diameter : the maximum external diameter of the shank part of End Mill
• Shank length : length of the support in the milling machine
• Length of cut : length of the cutting part of End Mill
• Overall length : whole length of the cutting part, shank part and neck part at the center line of the End Mill
• Number of blades : It refers the number of the cutting blades. There are various types such as 1, 2, 3 or 4 blades but generally 2, 3, 4, 5 and 6 blades are commonly used.
[Name of the radial cutting edge]
• Rake angle : It's very important part in the cutting performance of the End Mill. It means the angle between the hollow surface and the assumed center line when seeing the bottom end teeth from straight ahead.
• Radial primary relief : It means the first angle of the radial cutting part that is important in cutting performance as the rake angle.
• Radial secondary relief : It is the next angle from the primary relief that makes the sufficient space between the work material and End Mill during the cutting process.
• Land width : whole width and both radial primary and secondary reliefs.
• Overall length : whole length of the cutting part, shank part and neck part at the center line of the End Mill
• Flute : It's used in the passage that chip can be passed during the cutting process. Also, when this flute gets smaller, it influences the whole cutting process because chip cannot be discharged smoothly.
[Name of the End Teeth]
• Helix angle : angle of the twisted part along the temporary axis.
• End Teeth : Cutting part that is attached in the bottom of the cylinder End Mill
• Gashing : the passage that the processed chip can be passed during the cutting process.
• End teeth relief angle : tilt angle of the bottom cutting part on the axis.
• Axial primary relief : the tilt angle of the bottom cutting part on the temporary surface.
• Axial secondary relief : the angle that is next to the axial primary relief.
• Concavity(=DISH) : angle of bottom cutting edge toward the center of diameter, which both sides of the bottom cutting part of End Mill passes.
[Types of the cutting part]
[Classification of the End Teeth type]
[Carbide End Mill]
The discharge of chips and rigidity of tools by the number(N) of flutes.
The number of flutes is essential part to control the performance of end mills. Generally, if there are few flutes, it is easy to discharge of chips but relatively section areas get smaller so that it makes the rigidity of tools fall down and enable tools to sway on cutting. On the other hand, if there are many flutes, the section areas get larger and the rigidity gets higher but the chip capacity goes down owing to lessened the chip pocket and it is easily blocked up by chips.

The rigidity of tools by the length(L) of the flute
The shorter length of tools, the higher the rigidity and performance of cutting. The length of the flute become twice, the rigidity of end mills falls to 1/8. Because end mills are the tools to move horizontal, it is important for the rigidity of tools to be in inverse proportion to the length of tools. Using a longer flute that need be is not good. You can choose suitable flutes for your cutting conditions now that COGO TOOLS, we have a variety of items.
 
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R&D CERTIFICATE

PAYMENTS DETAILS

This supplier supports payments for offline orders
  • Letter of Credit : L/C(sight)
  • OT
  • Telegraphic Transfer : T/T
Contact Payment Manager
  • Name : Chris You
  • Tel : 82-220380845
  • Email : jessica@toolkorea.co.kr

SHIPPING

Shipping from : Republic of Korea
  • 19 Gasan digital 1-ro (08594)
This supplier supports Air Cargo, Ocean Freight, Domestic Transportation.
  • Air Cargo : Please contact us for inquiry on carriers
  • Sea Freight : Please contact us for carriers inquiry
  • Land Transportation
Shipping Insurance
  • Sea Freight : impossible
  • Please contact your administrator for detailed information.
Contact delivery manager
  • Name : Eun Kyung,Cha
  • Tel : 82-70-7162-7910
COGO TOOL Co., Ltd.

COGO TOOL Co., Ltd.

http://www.cogotool.com Seller_Mail
  • The person in charge

    Jae Gun Lee
  • Telephone

    82-220380845
  • Fax

    82-226275945
  • Address

    19 Gasan digital 1-ro, Geumcheon-gu, Seoul (08594)

코고툴

COGO TOOL Co., Ltd.
Introduction
Our company, established in 2008, is a Korean carbide endmill producer. Our company has endmills and drills for cutting various materials such as graphite rpocessing, cooper processing, aluminum processing, general steel, hard steel and so on. we always appreciate our customers. As filling up new items like endmills of CBN/for SUS/for cutting copper in order to meet customer demands, We line up about 8,888 items. It is every product of COGOTOOL that all of our staff pay attention to production and quality control without any careless. Continued from now on, COGOTOOL make our best to supply excellent products low-priced by advanced technology and efficient process improvement. Currently, it is exported to more than 30 countries including Italy, India, and Turkey.
  • Business Type :
    Manufacturer
  • Main Product :
    Carbide End Mill, Insert,High Performance Carbide End Mills
  • Established :
    2008-06-05
  • Total Annual Revenue :
    2~3 billion (KRW)
  • Total Employees :
    11~50 people

R&D CERTIFICATE

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  • Response Level
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  • Transaction Level
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SUPPLIER BEST
  • Cogo Tool Insert High precision (±0.01 below) Use one holder Various weight (made in Korea)
  • High Abrasion Resistance DIAMOND Coating
  • Korea Carbide End Mill,  Strong for CBN, High Hardened Steels, Diamond Coating End Mill