#PR123 - 23-Hole - 1 x 2 x 3'' - Tri Block

Item #: NM52PR123
Manufacturer: Procheck
Mfg #:

Technical Specifications:
•Brand Name: Procheck •Model Number: PR123 •Number of Holes: 23 •Size: 1 x 2 x 3 •Type: Premium Tri Blocks Set

Description:
•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 .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 .0001 .0003

Shipping Info:
•Actual Weight - 2.8500 •Dimensions - Height: 1.73 Length: 7.95 Width: 4.80