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HSS-E twist drills A1244-NO78

€

8.06

EX VAT

€

9.91

INC VAT

Walter Titex

HSS-E twist drills A1244-NO78

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PRODUCT ATTRIBUTES

Tool designation (Designation) A1244-NO78

Cutting edge diameter (D c) 0.406 mm

Cutting edge length (L c) 4,2 mm

Overall length (l 1) 20 mm

Projection length (l 2) 5 mm

Shank diameter (d 1) 0,406 mm

Insert Shape A1

DESCRIPTION & FEATURES

HSS-E twist drills A1244 • DIN 338 • 8xD • Cylindrical shank • point angle 130° • Dc=0,406mm

Article number (J21):

A1244-NO78

Standard number of properties layout (NSM):

DIN4000-81

Company code (J3):

Tool style code (BLD):

Cutting diameter 1st step minimum (A11):

0,406 mm

Protruding length (B3):

5,205 mm

Usable length (B4):

4,2 mm

Overall length (B5):

20 mm

Length chip flute (B6):

5 mm

Point length (B7):

0,095 mm

Functional length (B71):

19,91 mm

Neck length (B9):

4,2

Connection code type machine side (C11):

ZYL

Connection code form at machine side (C12):

Connection code unit base machine side (C14):

Connection code style machine side (C15):

Connection size code machine side (C2):

0015

Connection diameter machine side (C3):

0,406 mm

ISO-tolerance class shank diameter (C31):

f11

Shank length (C4):

14,8 mm

Flute count (D1):

Flute helix hand (D2):

Flute helix angle (D3):

30 °

Rotational speed maximum (D6):

100000 1/min

Weight of item (D7):

0,001 kg

Point angle 1st step (E1):

130 °

Cutting direction (F1):

Right

Coolant entry style code (H21):

Coolant exit style code (H22):

Grade manufacturer's designation (H3):

UNBESCHICH

Body material code (H4):

Standard (J1):

DIN 338

Data chip provision (J7):

Unit 21 Village Mill Enterprise Park,
Rathnew, Co. Wicklow A67 XP96

Mon - Fri 9:00am - 5:30pm

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HSS-E twist drills A1244-NO78

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