Jobber drill HSS N TiN 4,3 mm HOLEX

Article no.: 114360 4,3
plus VAT at the current rate Prices plus delivery costs
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In stock
3.100 pieces in stock

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS
  • Standard: DIN 338
  • Type: N
  • Tolerance nominal ⌀: h8
  • Point angle: 118

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Product details

Technical Data

Nominal ⌀ DC 4,3 mm
Coating TiN
Tool material HSS
Standard DIN 338
Type N
Tolerance nominal ⌀ h8
Point angle 118 degrees
Helix angle 35-40 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 40,6 mm
Flute length Lc 47 mm
Overall length L 80 mm
Shank ⌀ Ds 4,3 mm
Feed f in steel < 500 N/mm2 0,09 mm/rev.
Colour ring without
Type of product Jobber drill

Identification numbers & Classifications

Article number 114360 4,3
EAN / GTIN 4045197016492
Manufacturer number 114360 4,3

Application Table

Aluminium (short chipping)
N
56
Alu > 10% Si
N
50
Steel < 500 N/mm²
P
50
Steel < 750 N/mm²
P
37
Steel < 900 N/mm²
P
31
Steel < 1100 N/mm²
P
12
Steel < 1400 N/mm²
P
10
INOX < 900 N/mm²
M
15
INOX > 900 N/mm²
M
10
Ti > 850 N/mm²
S
6
GG(G)
K
31
CuZn
N
80
Oil
 
wet maximum
 

Description

Version:

Standard core without core taper.
Precision ground point.
Profile ground:
High concentricity and pitch accuracy, drills for series production use.
With point geometry shape C from size 2.4 mm

Recommendation:

Maximum drilling depth:
L2 = LC - 1.5 × DC.

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Number of cutting edges Z 2 2 2 2 2 2
Overall length L 80 mm 80 mm 80 mm 80 mm 80 mm 80 mm
Nominal ⌀ DC 4,3 mm 4,3 mm 4,3 mm 4,3 mm 4,3 mm 4,3 mm
Tool material HSS HSS HSS HSS HSS E HSS
Point angle 118 degrees 118 degrees 118 degrees 118 degrees 118 degrees 118 degrees
Flute length Lc 47 mm 47 mm 47 mm 47 mm 47 mm 47 mm
Shank ⌀ Ds 4,3 mm 4,3 mm 4,3 mm 4,3 mm 4,3 mm 4,3 mm

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