NC spotting drill SC 142° 12mm, HB

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NC spotting drill
  • S° = 90°, 120° and 142° point angle
  • Straight shank with clamping surface in accordance with DIN6535-HB (from Ø 6mm)
  • Cutting material: SC, uncoated
  • Spot drilling and countersinking on NC and CNC machines
  • 142° point angle version for spot drilling for the next twist drill operation

Article no./ATORN no.
1005721200 / 10916159
Packaging unit
1
Catalogue page
Cutting values

Technical characteristics

A-Maß 2,07 mm
Angle of the tip - S 142 °
Coating uncoated
Cutting data Cutting angle Information - yes
Cutting material Solid carbide
D 12,00 mm
D1 12 mm
Design 142°
DIN Company standard
Eignung Edelstahl gesamt 1
Eignung nicht Eisen gesamt 1
Eignung Titan/Nickel/Super gesamt 1
f Stahl 1300 0 mm/rev
Feed f steel < 1000 N/mm² 0 mm/rev
Halslänge 30 mm
Kraglänge 57 mm
L 102 mm
L1 30 mm
Nutzlänge 12 mm
Schaftlänge 45 mm
Schneidendurchmesser max. 20 mm
Schneidendurchmesser min. 2 mm
Schneidendurchmesser min./max. 2-20 mm
Schnittgeschwindigkeit (Bronze kurz) Eignung 1
Schnittgeschwindigkeit (Bronze kurz) Vc 80,00 m/min
Schnittgeschwindigkeit (Bronze lang) Eignung 1
Schnittgeschwindigkeit (Bronze lang) Vc 70,00 m/min
Schnittgeschwindigkeit (Kunststoff ) Eignung 1
Schnittgeschwindigkeit (Kunststoff ) Vc 50 m/min
Schnittgeschwindigkeit (Messing lang) Eignung 1
Schnittgeschwindigkeit (Messing lang) Vc 130,00 m/min
Spannutlänge 30 mm
Surface Uncoated
Tolerance of cutting edge diameter h6
Tolerance of shank diameter h6
Tool holding device HB parallel shank
Twist angle 30°

Usage characteristics

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