ATORN NC reamer HSSE T=4 B 7-8° 1.98mm 0-0.003mm x 49mm x 11mm HA DIN 212

ATORN NC reamer HSSE T=4 B 7-8° 1.98mm 0-0.003mm x 49mm x 11mm HA DIN 212

Version

Item no: 1013503 113

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Description

Application
for producing fit tolerances in through holes (tolerance=0/+0.003 mm) on NC machines or conventional machines up to 1000 N/mm².

Execution
7-8° left-hand spiral, type B, with centring points on both sides and continuous shank

Advantage
good bore hole quality (dimensional tolerance, roundness, surface quality)

Technical data

Brand: ATORN
Cutting material: HSSE
Tolerance of fit: 0 / +0,003 mm
Groove type: Left-hand twist, 7-8°
Tool holding device: HA parallel shank
Surface: Uncoated
Cutting edge diameter: 1,98 mm
Length: 49 mm
Cutting edge length: 11 mm
Projecting length: 24 mm
Shank diameter: 2 mm
Number of cutting edges: 4 PCS
f steel 1000: 0,09 mm/r
DIN: Similar to 212