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HSS-E twist drills A1247-1.8HSS-E twist drills A1247-1.8

HSS-E twist drills A1247-1.8

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Walter Titex
HSS-E twist drills A1247 • Alpha XE • DIN 338 • 8xD • Cylindrical shank • point angle 130° • Dc=1,8mm
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H
M
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= First choice
= Second choice
PRODUCT ATTRIBUTES
Tool designation (Designation) A1247-1.8
Cutting edge diameter (D c) 1.8 mm
Cutting edge length (L c) 19 mm
Overall length (l 1) 46 mm
Projection length (l 2) 22 mm
Shank diameter (d 1) 1,8 mm
Insert Shape A1
DESCRIPTION & FEATURES
HSS-E twist drills A1247 • Alpha XE • DIN 338 • 8xD • Cylindrical shank • point angle 130° • Dc=1,8mm
Article number (J21):
A1247-1.8
Standard number of properties layout (NSM):
DIN4000-81
Company code (J3):
W
Tool style code (BLD):
1
Cutting diameter 1st step minimum (A11):
1,8 mm
Protruding length (B3):
22,9 mm
Usable length (B4):
19 mm
Overall length (B5):
46 mm
Length chip flute (B6):
22 mm
Point length (B7):
0,42 mm
Functional length (B71):
45,58 mm
Neck length (B9):
19
Connection code type machine side (C11):
ZYL
Connection code form at machine side (C12):
1
Connection code style machine side (C15):
5
Connection size code machine side (C2):
18
Connection diameter machine side (C3):
1,8 mm
ISO-tolerance class shank diameter (C31):
f11
Shank length (C4):
23,1 mm