Lapping Plates | Ground Bench Plates | Duplex
Bench Plates
1200 Series -- LAPPING PLATES
The finest in precision lapping equipment, Lapping Plates are
of the same construction as the 1000 Series surface plates.
Grooves are 1/16"Wide x .100" Deep on 1/2" centers.
Precision ground to a surface accuracy of .0002" per lineal
foot, these plates conform to all requirements of Federal Specification
GGG-P-446.
Furnished with protective wooden covers
| Part Number | Size - Inches | Accuracy | Weight Lbs. | ||
| Width | Length | Height | |||
| BUS.1200 | 3 | 5 | 1 | .00020 | 4 |
| BUS.1205 | 8 | 12 | 2-1/2" | .00020 | 22 |
| BUS.1210 | 12 | 12 | 4 | .00025 | 58 |
| BUS.1213 | 12 | 18 | 4 | .00025 | 82 |
| BUS.1222 | 14 | 18 | 5 | .00025 | 120 |
| BUS.1227 | 16 | 22 | 4 | .00025 | 135 |
| BUS.1230 | 18 | 18 | 5 | .00025 | 140 |
| BUS.1231 | 18 | 24 | 8 | .00025 | 180 |
| BUS.1250 | 24 | 24 | 7 | .00050 | 345 |
| BUS.1252 | 24 | 36 | 7 | .00050 | 525 |
| BUS.1270 | 36 | 36 | 8 | .00050 | 900 |
1500 Series - GROUND BENCH PLATES
Adaptable to numerous applications in layout, tooling and inspection
work and wherever a convenient flat reference surface is required.
Sturdy, ribbed construction provides a rigid, durable surface with minimum weight.
Precision ground to an overall surface accuracy of .0005"
| Part Number | Size - Inches | Weight Lbs. | ||
| Width | Length | Height | ||
| BUS.1515 | 12 | 18 | 2 | 60 |
| BUS.1528 | 16 | 24 | 2 | 135 |
| BUS.1530 | 18 | 18 | 2 | 97 |
| BUS.1531 | 18 | 24 | 2 | 148 |
| BUS.1550 | 24 | 24 | 3 | 190 |
| BUS.1552 | 24 | 36 | 3 | 380 |
| BUS.1562 | 30 | 48 | 4 | 600 |
1600 Series - DUPLEX BENCH PLATES
These Duplex Bench Plates feature two faces with strong internal
ribbing providing the strength for use on a work bench or counter
top without affecting accuracy.
Made in one standard size l0 x l4 x 2-1/2" with precision
ground and/or lapping surfaces to an overall flatness accuracy
of .0005".
Shipping weight is 50#.
| Part Number | Finish |
| BUS.1608G | Ground both Faces |
| BUS.1608C | Ground/Lapped Faces |
| BUS.1608L | Lapped Both Faces |
