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HSS-E twist drills, extra short A1148-1/4INHSS-E twist drills, extra short A1148-1/4IN

HSS-E twist drills, extra short A1148-1/4IN

7.51
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9.24
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Walter Titex
HSS-E twist drills, extra short A1148-1/4IN
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PRODUCT ATTRIBUTES
Tool designation (Designation) A1148-1/4IN
Cutting edge diameter (D c) 6.35 mm
Cutting edge diameter (D c) 1/4" Inch_No_Let
Cutting edge length (L c) 20 mm
Overall length (l 1) 70 mm
Projection length (l 2) 31 mm
Shank diameter (d 1) 6,35 mm
Insert Shape A1
DESCRIPTION & FEATURES
HSS-E twist drills, extra short A1148 • UFL • DIN 1897 • 3xD • Cylindrical shank • point angle 130° • Dc=6,35mm
Article number (J21):
A1148-1/4IN
Standard number of properties layout (NSM):
DIN4000-81
Company code (J3):
W
Tool style code (BLD):
1
Cutting diameter 1st step minimum (A11):
6,35 mm
Protruding length (B3):
34,181 mm
Usable length (B4):
20 mm
Overall length (B5):
70 mm
Length chip flute (B6):
31 mm
Point length (B7):
1,481 mm
Functional length (B71):
68,52 mm
Neck length (B9):
20
Connection code type machine side (C11):
ZYL
Connection code form at machine side (C12):
01
Connection code unit base machine side (C14):
0
Connection code style machine side (C15):
5
Connection size code machine side (C2):
0063
Connection diameter machine side (C3):
6,35 mm
ISO-tolerance class shank diameter (C31):
f11
Shank length (C4):
35,82 mm
Flute count (D1):
2
Flute helix hand (D2):
R
Flute helix angle (D3):
40 °
Rotational speed maximum (D6):
100000 1/min
Weight of item (D7):
0,014 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 1897
Data chip provision (J7):
0