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HSS-Co8 jobber drill, TiAlN, ⌀ DC h8: 7,6mm

Article no.: 114550 7,6

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⌀ DC h8 (mm) Unit price incl. VAT
  • Tool material: HSS Co 8
  • Standard: DIN 338
  • Tolerance nominal ⌀: h8
  • Point angle: 135
  • Helix angle: 35

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Product details

Technical Data

Nominal ⌀ DC 7.6 mm
Coating TiAlN
Tool material HSS Co 8
Standard DIN 338
Tolerance nominal ⌀ h8
Point angle 135 degrees
Helix angle 35 degrees
Shank Plain shank
Number of cutting edges Z 2
Through-coolant no
recommended maximum drilling depth L2 63.6 mm
Flute length Lc 75 mm
Overall length L 117 mm
Shank ⌀ Ds 7.6 mm
Feed f in stainless steel > 900 N/mm2 0.05 mm/rev.
Colour ring blue
Type of product Jobber drill

Identification numbers & Classifications

Article number 114550 7,6
EAN / GTIN 4045197021250
Manufacturer number 114550 7,6

Application Table

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
20
INOX > 900 N/mm²
M
15
Ti > 850 N/mm²
S
6
Oil
 
wet maximum
 

Description

Version:

Extremely high heat resistance,very robust due to strong core.
With point geometry shape C.

Recommendation:

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

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HSS-Co8 jobber drill, TiAlN, ⌀ D<sub>C</sub> h8: 7,6mm

HSS-Co8 jobber drill, TiAlN, ⌀ DC h8: 7,6mm

Coating TiAlN uncoated uncoated uncoated uncoated TiAlN TiAlN TiAlN
Colour ring blue yellow red without without blue green green
Overall length L 117 mm 117 mm 117 mm 117 mm 117 mm 117 mm 117 mm 117 mm
Shank Plain shank Plain shank Plain shank Plain shank Plain shank Plain shank Plain shank Plain shank
Tool material HSS Co 8 HSS HSS E HSS E HSS E HSS E HSS E HSS E PM
Flute length Lc 75 mm 75 mm 75 mm 75 mm 75 mm 75 mm 75 mm 75 mm
Shank ⌀ Ds 7.6 mm 7.6 mm 7.6 mm 7.6 mm 7.6 mm 7.6 mm 7.6 mm 7.6 mm

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