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Company
About botek
Worldwide
Sustainability
Compliance/ Whistleblowing
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
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
English
Français
Deutsch
Company
About botek
Worldwide
Sustainability
Compliance/ Whistleblowing
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
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
English
Français
Deutsch
Company
About botek
Worldwide
Sustainability
Compliance/ Whistleblowing
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
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
English
Français
Deutsch
Company
About botek
Worldwide
Sustainability
Compliance/ Whistleblowing
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
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
English
Français
Deutsch
Company
About botek
Worldwide
Sustainability
Compliance/ Whistleblowing
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
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
English
Français
Deutsch
Order data BTA
Type
Order data
1
Type 11
Order Catalog
2
Type 12
Order Catalog
3
Type 13A
Order Catalog
4
Type 13B
Order Catalog
5
Type 14
Order Catalog
8
Type 28/48
Order Catalog
9
Type 33
Order Catalog
10
Type 34
Order Catalog
11
Type 35B
Order Catalog
12
Type 38/58
Order Catalog
15
Type 43 Ø 60.00 - 149.99 mm
Order Catalog
16
Type 43 Ø 149.00 - 368.99 mm
Order Catalog
18
Type 54
Order Catalog
19
Type 61
Order Catalog
20
Type 64
Order Catalog
21
Type 70
Order Catalog
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Cutting values
Single flute gundrills - Cutting Values
BTA Cutting data
Triangle
Tolerance
Hardness & tensile strength
Cutting values
Cutting values
Tool
⌀
mm
Number of teeth z
Cutting speed/ Speed of rotation
Vc
m/min
n
1/min
Feed
Vf
mm/min
fz
mm/Tooth
Processing
Distance
mm
Duration
min
sec
Seconds
Minutes
Calculate
Reset
Single flute gundrills
Single flute gundrills - cutting data
Application / Type
Material
Application / Type
Application / Type
Type 01
Type 02
Type 07 / 07A
Materials + Strength
Materials + Strength
Parameter
Diameter
min
Ø not within the range
max
mm
Vc
80
100
m/min
fz
80
100
mm/Tooth
Single flute gundrills - cutting values
n
1/min
Vf
mm/min
Processing
Distance
mm
Duration
Min
Sek
Seconds
Minutes
Calculate
Reset
BTA Cutting data
BTA Cutting data
Application / Type
Materials + Strength
Application / Typep
Application / Type
Type 14
Type 17 / 18 / 20
Type 11 / 61
Type 12 / 64
Type 70 A/B
Type 43 A/B (Ø < 150mm)
Type 43 A/B/F (Ø ≥ 149mm)
Type 13 A/B
Type 34 / 54
Type 35 A/B/F
Type 33 / 36
Type 38 / 58
Type 28 / 48
Materials + Strength
Materials + Strength
Parameter
Diameter
min
Ø not within the range
max
mm
Vc
80
100
m/min
fz
80
100
mm/Tooth
BTA Cutting data
n
1/min
Vf
mm/min
Processing
Distance
mm
Duration
Min
Sek
Seconds
Minutes
Calculate
Reset
Triangle
Triangle
Calculation not possible due to the values entered.
Site
Angle
a
mm
α
Degree
b
mm
β
Degree
c
mm
γ
Degree
Area
mm²
Calculate
Reset
Tolerance
DIN/ISO 286 - Tolerance
Diameter
mm
Bore
Shaft
Bore diameter not defined by ISO 286-2.
Shaft diameter not defined by ISO 286-2.
Bore
Tolerance field
A
B
C
CD
D
E
EF
F
FG
G
H
J
JS
K
M
N
P
R
S
T
U
V
X
Y
Z
ZA
ZB
ZC
Tolerance size
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Shaft
Tolerance field
a
b
c
cd
d
e
ef
f
fg
g
h
j
js
k
m
n
p
r
s
t
u
v
x
y
z
za
zb
zc
Tolerance size
0
1
2
3
4
5
6
7
8
9
01
10
11
12
13
14
15
16
17
18
Calculate
Reset
Hardness values and tensile strength
Hardness values and tensile strength
Hardness value not comparable.
Rm
N/mm
2
HV
HB
HRC
Rm
HV
HB
HRC
Legend
Rm: Tensile strength in N/mm²
HV: Hardness Vickers
HB: Hardness Brinell
HRC: Hardness Rockwell
Calculate
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