U.S.A Plane square

Specifications and dimensions (mm):275x 200x 12 Weight (kg):1.2 Material: 45 steel (one-piece cutting part)

Product Description

Specifications (LxWxH)

90x90x12   ±0.1mm;

90x75x12   ±0.1mm;

275x200x12 ±0.1mm;

Material:45# steel.

Aperture:A = φ16.065 -- φ16.149mm.

Hole spacing:L1=25±0.05mm。

Verticality:0.1/200mm。

Flatness:0.1/1000 mm。

Surface roughness:Ra3.2

Hardness:HRC18-25。