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    • Gundrilling process
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    • Ejector – System
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    • Single Flute Gundrills/ Twin Fluted Drills
    • System BTA
    • System Ejector
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  • Company
    • About botek
    • Worldwide
    • Sustainability
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    • Data protection
    • Compliance
  • Deep hole drilling
    • Gundrilling process
    • BTA – System
    • Ejector – System
  • Products
    • Single Flute Gundrills/ Twin Fluted Drills
    • System BTA
    • System Ejector
    • Solid Carbide Drill
    • Milling Cutter
    • Reaming tools
    • Accessoires
    • Turnkey Projects
  • Service
    • Special solutions
    • Express Production Line
    • Customer Testing
    • Optimizing Your Process
    • Regrinding
    • Coating
    • After Sales Service
    • Complaint
  • Exhibition
  • Download
    • Catalog/ Order Data
    • Press
    • Certificate
    • Terms
    • Conditions Of Purchase
    • Code of Conduct
    • Packaging and delivery instructions
  • Contact
  • Webshop
    • Webshop
    • Product finder
    • Individual inquiry and order forms
  • Deutsch
  • English
  • Français
  • Company
    • About botek
    • Worldwide
    • Sustainability
    • Imprint
    • Data protection
    • Compliance
  • Deep hole drilling
    • Gundrilling process
    • BTA – System
    • Ejector – System
  • Products
    • Single Flute Gundrills/ Twin Fluted Drills
    • System BTA
    • System Ejector
    • Solid Carbide Drill
    • Milling Cutter
    • Reaming tools
    • Accessoires
    • Turnkey Projects
  • Service
    • Special solutions
    • Express Production Line
    • Customer Testing
    • Optimizing Your Process
    • Regrinding
    • Coating
    • After Sales Service
    • Complaint
  • Exhibition
  • Download
    • Catalog/ Order Data
    • Press
    • Certificate
    • Terms
    • Conditions Of Purchase
    • Code of Conduct
    • Packaging and delivery instructions
  • Contact
  • Webshop
    • Webshop
    • Product finder
    • Individual inquiry and order forms
  • Deutsch
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System Ejector

wdt_ID Category Type Picture Dia. from Dia. to Connection thread Actions
1 Solid drilling Type 15 18.40 65.00 4-start connection

2 Solid drilling Type 60 18.40 36.20 4-start connection

3 Solid drilling Type 70E 25.00 65.00 4-start connection


4 Solid drilling Type 62 28.71 74.99 4-start connection

6 Solid drilling Type 43E 60.00 188.99 4-start connection


7 Counterboring Type 13E 28.71 74.99 4-start connection

8 Counterboring Type 35E 61.00 198.99 4-start connection

Title

botek Assistent

  • Cutting values
  • Single flute gundrills - Cutting Values
  • BTA Cutting data
  • Triangle
  • Tolerance
  • Hardness & tensile strength
  • Cutting values

Cutting values

Tool
mm
Cutting speed/ Speed of rotation
m/min
1/min
Feed
mm/min
mm/Tooth
Processing
mm
min sec
SecondsMinutes
  • Single flute gundrills

Single flute gundrills - cutting data

Application / Type
Material
Application / Type
Materials + Strength
Parameter
min
Ø not within the range
max
mm
80 100
m/min
80 100
mm/Tooth
Single flute gundrills - cutting values
1/min
mm/min
Processing
mm
Min Sek
Seconds Minutes
  • BTA Cutting data

BTA Cutting data

Application / Type
Materials + Strength
Application / Typep
Materials + Strength
Parameter
min
Ø not within the range
max
mm
80 100
m/min
80 100
mm/Tooth
BTA Cutting data
1/min
mm/min
Processing
mm
Min Sek
Seconds Minutes
  • Triangle

Triangle

Calculation not possible due to the values entered.
Site
Angle
mm
Degree
mm
Degree
mm
Degree
mm²
  • Tolerance

DIN/ISO 286 - Tolerance

mm
Bore diameter not defined by ISO 286-2.
Shaft diameter not defined by ISO 286-2.
Bore
Shaft
  • Hardness values and tensile strength

Hardness values and tensile strength

Hardness value not comparable.
N/mm2
Rm HV HB HRC
Legend
Rm: Tensile strength in N/mm²
HV: Hardness Vickers
HB: Hardness Brinell
HRC: Hardness Rockwell

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Contact

Technical Hotline:

Tools with exchangeable cutting inserts
P: +49 7123 3808-200
Single flute gundrills/ Twin fluted drills,
Solid carbide twist drills, Solid carbide drills,
Milling cutters, Reaming tools
P: +49 7123 3808-300

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