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HSS-E twist drills with Morse taper A4247-31.5HSS-E twist drills with Morse taper A4247-31.5

HSS-E twist drills with Morse taper A4247-31.5

349.20
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429.52
INC VAT
Walter Titex
HSS-E twist drills with Morse taper A4247-31.5
P
H
M
S
K
N
O
= First choice
= Second choice
PRODUCT ATTRIBUTES
Tool designation (Designation) A4247-31.5
Cutting edge diameter (D c) 31.5 mm
Cutting edge length (L c) 148 mm
Overall length (l 1) 301 mm
Projection length (l 2) 180 mm
Morse taper (MK) MK3 B
Insert Shape A4
DESCRIPTION & FEATURES
HSS-E twist drills with Morse taper A4247 • Alpha XE • DIN 345 • 8xD • Morse taper • point angle 130° • Dc=31,5mm
Article number (J21):
A4247-31.5
Standard number of properties layout (NSM):
DIN4000-81
Company code (J3):
W
Tool style code (BLD):
1
Cutting diameter 1st step minimum (A11):
31,5 mm
Protruding length (B3):
207 mm
Usable length (B4):
148 mm
Overall length (B5):
301 mm
Length chip flute (B6):
180 mm
Point length (B7):
7,344 mm
Functional length (B71):
199,656 mm
Neck length (B9):
148
Connection code type machine side (C11):
MKG
Connection code form at machine side (C12):
20
Connection code unit base machine side (C14):
8
Connection code style machine side (C15):
5
Connection size code machine side (C2):
0030
Connection diameter machine side (C3):
3 mm
Shank length (C4):
94 mm
Flute count (D1):
2
Flute helix hand (D2):
R
Flute helix angle (D3):
30 °
Rotational speed maximum (D6):
10000 1/min
Weight of item (D7):
1,003 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 345
Standard letter to the standard number (J11):
BE
Data chip provision (J7):
0