Centre drill HSS-E R with flat 3,15 mm

Article no.: 111450 3,15
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Nominal ⌀ DC k12 (mm) Unit price incl. VAT
  • Tool material: HSS E
  • Standard: DIN 333
  • Type: R
  • Tolerance nominal ⌀: k12
  • Countersink angle with radius: 60

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Product details

Technical Data

Coating uncoated
Tool material HSS E
Standard DIN 333
Type R
Tolerance nominal ⌀ k12
Countersink angle with radius 60 degrees
Cutting direction right-hand
Shank Parallel shank to h7
Number of cutting edges Z 2
Through-coolant no
Nominal ⌀ DC 3.15 mm
for workpiece ⌀ 30 − 40 mm
Shank ⌀ Ds 8 mm
Shank tolerance h7
s − 0.1 6.95 mm
Overall length L 50 mm
Feed f in steel < 900 N/mm2 0.03 mm/rev.
Colour ring without
Type of product Centre drill

Identification numbers & Classifications

Article number 111450 3,15
EAN / GTIN 4045197000736
Manufacturer number 111450 3,15

Application Table

Alu plastics
N
70
Aluminium (short chipping)
N
45
Steel < 500 N/mm²
P
40
Steel < 750 N/mm²
P
30
Steel < 900 N/mm²
P
25
Steel < 1100 N/mm²
P
10
Steel < 1400 N/mm²
P
8
INOX < 900 N/mm²
M
12
INOX > 900 N/mm²
M
8
GG(G)
K
25
CuZn
N
80
Oil
 
wet maximum
 

Description

Version:

Ground from solid and relief ground, spiral fluted.
Features of centre drills with radius form R: See No. 111350.

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