90° countersink set, 6.3-20.5 mm spiralled

90° countersink set, 6.3-20.5 mm spiralled
90° countersink set, 6.3-20.5 mm spiralled
Sale price
135,00 €
(202,00 € catalogue price / 33% saved)
valid until: 01.03.2026
prices excl. vat plus shipping costs

Stock status
in stock
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Ordered by 17:30 - delivered tomorrow.

Spiralised cutting edges

Taper and deburring countersinks, spiralled
  • Universal geometry with 3 spiralled cutting edges and unequal pitch
  • Cutting material HSSE, TiAlN-coated
  • Low vibration and smooth running
  • Clearly reduced feed and radial forces
  • Round and chatter-free countersinks
  • Wide range of applications
  • Versions:
    150272 - with straight shank
    150273 - with 3 clamping surfaces on the shank to prevent slipping in the drill chuck (optimal for hand drills)
    150274 - with extended shank to bridge interfering contours

Sets
Article no./ATORN no.
1502720001 / 10487546
Packaging unit
1
Catalogue page
KS-0312
Cutting values
SW-0407

Technical characteristics

Coating TiAlN
Contents 6,3 | 8,3 | 10,4 | 12,4 | 16,5 | 20,5 mm
Cutting data Cutting angle Information - yes
Cutting material HSSE
Design Straight shank
DIN 335
S 90 °
Tool holding device Cylinder shank

Usage characteristics

aluminium < 8 % Si
aluminium ≥ 8 % Si
brass short
cast iron GG/GTS
cast iron GGG
stainless steel austenitic
stainless steel duplex
stainless steel ferrit./martens.
steel < 1000 N/mm²
steel < 1400 N/mm²
steel < 700 N/mm²
superalloys Fe/NiCo based < 30 HRC
titanium alloys
    
very suitable
suitable
Catalogue page Download
Cutting values Download