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HSS-E twist drills A1247-NO21HSS-E twist drills A1247-NO21

HSS-E twist drills A1247-NO21

6.49
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7.98
INC VAT
Walter Titex
HSS-E twist drills A1247-NO21
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H
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PRODUCT ATTRIBUTES
Tool designation (Designation) A1247-NO21
Cutting edge diameter (D c) 4.039 mm
Cutting edge length (L c) 36 mm
Overall length (l 1) 75 mm
Projection length (l 2) 43 mm
Shank diameter (d 1) 4,039 mm
Insert Shape A1
DESCRIPTION & FEATURES
HSS-E twist drills A1247 • Alpha XE • DIN 338 • 8xD • Cylindrical shank • point angle 130° • Dc=4,039mm
Article number (J21):
A1247-NO21
Standard number of properties layout (NSM):
DIN4000-81
Company code (J3):
W
Tool style code (BLD):
1
Cutting diameter 1st step minimum (A11):
4,039 mm
Protruding length (B3):
45,022 mm
Usable length (B4):
36 mm
Overall length (B5):
75 mm
Length chip flute (B6):
43 mm
Point length (B7):
0,942 mm
Functional length (B71):
74,06 mm
Neck length (B9):
36
Connection code type machine side (C11):
ZYL
Connection code form at machine side (C12):
01
Connection code unit base machine side (C14):
2
Connection code style machine side (C15):
5
Connection size code machine side (C2):
0159
Connection diameter machine side (C3):
4,039 mm
ISO-tolerance class shank diameter (C31):
f11
Shank length (C4):
29,98 mm
Flute count (D1):
2
Flute helix hand (D2):
R
Flute helix angle (D3):
30 °
Rotational speed maximum (D6):
100000 1/min
Weight of item (D7):
0,005 kg
Point angle 1st step (E1):
130 °
Cutting direction (F1):
Right
Coolant entry style code (H21):
0
Coolant exit style code (H22):
0
Grade manufacturer's designation (H3):
UNBESCHICH
Body material code (H4):
S
Standard (J1):
DIN 338
Data chip provision (J7):
0