ATORN NC reamer HSSE T=6 D 7-8° 6.9mm H7 x 109mm x 31mm HA DIN 212

ATORN NC reamer HSSE T=6 D 7-8° 6.9mm H7 x 109mm x 31mm HA DIN 212

Version

Item no: 1013490 259

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Min. order quantity: 1

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Description

Application
for cutting H7 fit tolerances in through holes and blind holes on NC machines or conventional machines up to 1000 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: Uncoated
Cutting edge diameter: 6,9 mm
Length: 109 mm
Cutting edge length: 31 mm
Projecting length: 73 mm
Shank diameter: 8 mm
Number of cutting edges: 6 PCS
f steel 1000: 0,1 mm/r
DIN: 212