Japan, Obishi Keiki
Obishi Keiki Seisakusho Flat-Type Square
Made in Japan
Manufacturer: Obishi Keiki Seisakusho
Stock No: 65
Flat Type Parallel Square
- Accuracy is JIS Standard Grade1, Hardened.
- Used for Parallel measurement.
- Use Seisakusho Flat-Type Square for measurement of tools perpendicularity, and squareness of parts attached using jigs, products squareness, etc
Grade 1 Hardened.
| Code No. | Nominal Measurement | Measurement (H×L×W×tmm) | Squareness (μm) | Mass (kg) |
|---|---|---|---|---|
| FA101 | 75 | 75×50×18×3 | ±14 | 0.1 |
| FA102 | 100 | 100×70×20×4 | ±15 | 0.1 |
| FA104 | 150 | 150×100×25×5 | ±18 | 0.2 |
| FA105 | 200 | 200×130×25×8 | ±20 | 0.5 |
| FA107 | 300 | 300×200×30×8 | ±25 | 0.9 |
| FA108 | 400 | 400×200×40×8 | ±30 | 1.5 |
| FA109 | 500 | 500×300×40×8 | ±35 | 2.1 |
| FA110 | 600 | 600×325×50×11 | ±40 | 4.0 |
| FA111 | 750 | 750×400×50×11 | ±48 | 5.0 |
| FA112 | 1000 | 1000×550×60×12 | ±60 | 9.0 |
| FA113 | 1500 | 1500×700×65×12 | ±85 | 14.0 |
| FA114 | 2000 | 2000×1000×80×12 | ±110 | 24.0 |
D-Type Flat Square
- Accuracy is JIS Standard Grade2, Non Hardened.
- Used for Parallel measurement.
- Use Seisakusho Flat-Type Square for measurement of tools perpendicularity, and squareness of parts attached using jigs, products squareness, etc
Grade 2 Non Hardened.
| Code No. | Nominal Measurement | Measurement (H×L×W×tmm) | Squareness (μm) | Mass (kg) |
|---|---|---|---|---|
| FB101 | 75 | 75×50×18×3 | ±27 | 0.1 |
| FB102 | 100 | 100×70×20×4 | ±30 | 0.1 |
| FB104 | 150 | 150×100×25×5 | ±35 | 0.2 |
| FB105 | 200 | 200×130×25×6 | ±40 | 0.35 |
| FB107 | 300 | 300×200×30×6 | ±50 | 0.6 |
| FB109 | 400 | 400×200×40×8 | ±60 | 1.5 |
| FB111 | 500 | 500×255×40×8 | ±70 | 1.8 |
| FB112 | 600 | 600×300×40×8 | ±80 | 2.5 |
| FB113 | 1000 | 1000×500×50×10 | ±120 | 5.5 |
| FB114 | 1500 | 1500×700×65×12 | ±170 | 14.0 |
| FB115 | 2000 | 2000×1000×80×12 | ±220 | 24.0 |
