PR123 1-2-3 BLOCK PAIR
| Type | Tri Block Set | Number of Holes | 23 |
| Overall Length | 2″ | Material | Hardened Steel |
| Overall Width | 1″ | Includes | Matched pair of 1 2 3 blocks, five 3/8,-16 stainless steel socket head cap screws, hex key, and shop-hard-molded case. |
| Overall Height | 3″ | Model No | PR123 |
| Squareness | 0.0001″ |
Product Features
| Remarks | •Ideal for Precision Layout & Setup •Each set consists of a matched pair of 1 2 3 blocks, five 3/8″,-16 stainless steel socket head cap screws, hex key, and shop-hard-molded case. •Each block precision ground on all six surfaces •Case hardened (HRC 55 60) •Surface finish from 6 to 16 microinches •Squareness on all sides to within 0.0001″ •23 holes: 5 tapped 3/8″,-16 ; 18 untapped thru holes •The cross drilling is designed to give minimum weight yet maximum strength •Oversized to allow for nominal 0.0001″ / 0.0003″ | Country of Origin | China |
Shipping Info
Package Length
7.95280
Package Width
4.80310
Package Height
1.73230
Package Weight
2.85
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