PRODUCTS
PRODUCT
Angle flat
Angle flat ruler
Description: Angle flat ruler ( Swallowtail ) Purpose: Press JB/T7977-99 Standard manufacturing, material is HT200-300 The face is used by scraping process to measure the straightness and flatness of the workpiece, as well as the measuring grinding during inspection and repair of the machine guide.
Label: Cast iron flat ruler Cast iron right-angle ruler square-barrel flat-foot
Angle Flat Ruler Details
Angle flat ruler ( Swallowtail ) Purpose: Press JB/T7977-99 Standard manufacturing, material is HT200-300 The face is used by scraping process to measure the straightness and flatness of the workpiece, as well as the measuring grinding during inspection and repair of the machine guide.
Angle flat ruler ( Swallowtail ) Specs: (mm)500 Concave 500 Bump 750 Concave 750 Bump 1000 Concave 1000 Bump 1500 Concave 1500 Bump
Angle flat ruler ( Swallowtail ) Angle: 45 degrees, 50 years degrees, 55 degrees, 60 degree.
Angle flat ruler ( Swallowtail ) Product form: the product is divided into convex, concave two forms.
Specifications |
Work surface straight ness or flatness |
Two face angle alpha precision |
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Accuracy level |
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1st Level |
2 Level |
1st Level |
2 Level |
|
Convex 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 500 |
6 |
12 |
s1 |
s1.5 |
Concave 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 500 |
6 |
12 |
s1 |
s1.5 |
Convex 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 750 |
8 |
15 |
s1 |
s1.5 |
Concave 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 750 |
8 |
15 |
s1 |
s1.5 |
Convex 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 1000 |
9 |
18 |
s1 |
s1.5 |
Concave 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 1000 |
9 |
18 |
s1 |
s1.5 |
Convex 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 1500 |
15 |
30 |
s1 |
s1.5 |
Concave 45 degrees 55 degrees 60 degrees 90 degrees 120 degrees x 1500 |
15 |
30 |
s1 |
s1. |
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