Item no: 1003130 145 
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Description
Application
for producing H7 fit tolerances in through holes on NC machines or conventional machines up to 1300 N/mm².
Execution
7-8° left-hand spiral, type D, with centring hole and offset shank
Advantage
good bore hole quality (dimensional tolerance, roundness, surface quality)
Technical data
Brand: ATORN
Cutting material: HSSE
Tolerance of fit: H7
Groove type: Left-hand twist, 7-8°
Tool holding device: HA parallel shank
Surface: TiN
Cutting edge diameter: 4 mm
Length: 75 mm
Cutting edge length: 19 mm
Projecting length: 47 mm
Shank diameter: 4 mm
Number of cutting edges: 6 PCS
f steel 1000: 0,15 mm/r
DIN: Similar to 212