ATORN NC reamer HSSE T=6 D 7-8° 4.4mm H7 x 80mm x 21mm HA DIN 212

ATORN NC reamer HSSE T=6 D 7-8° 4.4mm H7 x 80mm x 21mm HA DIN 212

Version

Item no: 1013490 234

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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: 4,4 mm
Length: 80 mm
Cutting edge length: 21 mm
Projecting length: 52 mm
Shank diameter: 5 mm
Number of cutting edges: 6 PCS
f steel 1000: 0,1 mm/r
DIN: 212