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HSS twist drills A1211-2.75HSS twist drills A1211-2.75

HSS twist drills A1211-2.75

1.67
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2.05
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Walter Titex
HSS twist drills A1211-2.75
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PRODUCT ATTRIBUTES
Tool designation (Designation) A1211-2.75
Cutting edge diameter (D c) 2.75 mm
Cutting edge length (L c) 28 mm
Overall length (l 1) 61 mm
Projection length (l 2) 33 mm
Shank diameter (d 1) 2,75 mm
Insert Shape A1
DESCRIPTION & FEATURES
HSS twist drills A1211 • DIN 338 • 8xD • Cylindrical shank • point angle 118° • Dc=2,75mm
Article number (J21):
A1211-2.75
Standard number of properties layout (NSM):
DIN4000-81
Company code (J3):
W
Tool style code (BLD):
1
Cutting diameter 1st step minimum (A11):
2,75 mm
Protruding length (B3):
34,376 mm
Usable length (B4):
28 mm
Overall length (B5):
61 mm
Length chip flute (B6):
33 mm
Point length (B7):
0,826 mm
Functional length (B71):
60,17 mm
Neck length (B9):
28
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):
0027
Connection diameter machine side (C3):
2,75 mm
ISO-tolerance class shank diameter (C31):
f11
Shank length (C4):
26,62 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):
0,002 kg
Point angle 1st step (E1):
118 °
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