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    • Ejector – System
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    • Single Flute Gundrills/ Twin Fluted Drills
    • System BTA
    • System Ejector
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  • 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
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    • Grinding machines/ Grinding fixtures
    • Turnkey Projects
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    • Special solutions
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    • About botek
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  • 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
    • Grinding machines/ Grinding fixtures
    • Turnkey Projects
  • Service
    • Special solutions
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System Ejector

wdt_ID Category Type Picture Dia. from Dia. to Connection thread Actions
1 Counterboring Type 13E 1.130"
[28.71 mm]
2.952"
[74.99 mm]
4-start connection

2 Solid drilling Type 15 0.724"
[18.40 mm]
2.559"
[65.00 mm]
4-start connection

3 Counterboring Type 35E 2.402"
[61.00 mm]
7.834"
[198.99 mm]
4-start connection

4 Solid drilling Type 43E 2.362"
[60.00 mm]
5.905"
[149.99 mm]
4-start connection

5 Solid drilling Type 43E 5.866"
[149.00 mm]
7.441"
[188.99 mm]
4-start connection

6 Counterboring Type 52 1.850"
[47.00 mm]
7.795"
[197.99 mm]
4-start connection
7 Solid drilling Type 60 0.724"
[18.40 mm]
1.425"
[36.20 mm]
4-start connection

8 Solid drilling Type 62 1.130"
[28.71 mm]
2.952"
[74.99 mm]
4-start connection

9 Solid drilling Type 70E 0.984"
[25.00 mm]
2.559"
[65.00 mm]
4-start connection


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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Kontakt

Technische Hotline:

Werkzeuge mit wechselbaren Schneiden
T: +49 7123 3808-200
Ein-/ Zweilippenbohrer, Spiralbohrer, VHM-Bohrer,
Fräser, Reibwerkzeuge

T: +49 7123 3808-300

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