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WI - Widia
WI - Widia

Spade Blade Holder, Taper Shank, str. flute, long

Identifying order number: 7S7TL

Product name: 2759460

DIN4000-86-10 - Body for insertable drill heads Body for insertable drill heads BNJ10

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type-helpImage Tool class graphic - ISO13399-Twist drill for drilling blades or drilling inserts
picture picture - WI - Widia - 7S7TL
Sketch Sketch - WI - Widia - 7S7TL
Geometric data
306-10 (ISO)
DRLFIS (GTC)
BNJ10 (DIN4000)
Description Value
J21 Identifying order number 7S7TL
J22 Product name 2759460
J3 Company code WI - Widia
NSM Standard number of properties layout DIN4000-86
BLD Tool style code 10
A11 Cutting diameter minimum 3.501181 in
A12 Cutting diameter 1st step maximum 4.500000 in
B3 Protruding length 22.880000 in
B4 Usable length 19.450000 in
B5 Overall length 30.530000 in
C4 Shank length 6.130000 in
D11 Cutting edge count 2
E1 Point angle 1st step 144 Degree
F1 Cutting direction R - Right
F8 Connection count machine side 1
H21 Coolant entry style code 1 - With Coolant entry, axial concentric
H22 Coolant exit style code 3 - With Coolant exit, axial and radial
J7 Data chip provision 0 - Without data chip
Working process
Working process
BVB - Drilling
Connection codes

J44 / J441 - Insert (CSW1) Matching components

Block index Clamping type code 1st step Master insert identification
IND G11 J45
1
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S
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Screwed on across the bore, with counter bore
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Manufacturer specific (DIN)
WI-MSB-7

J6 / J61 - connection code machine end Matching components

Type Size code Form Unit base Style Diameter Tolerance class coded
C11 C2 C12 C14 C15 C3 C16
MKG
Morse taper
 0050
21
9
non-dimensional size with coolant
 5
Shaft in machine direction or hole in workpiece direction
DIN
MKG00502195
Order data
Accessories

CIMSOURCE GmbH
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  • Identifying order number: 7S7TL
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