Description
#52-439-032 – 23-Hole – 1 x 2 x 3” – Tri Block
Item #: NA5552439032
Manufacturer: Fowler
Mfg #: 52-439-032
Technical Specifications:
•Brand Name: Fowler
•Model Number: 52-439-032
•Number of Holes: 23
•Size: 1 x 2 x 3
•Type: Tri Blocks
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 – 2.9000
•Dimensions – Height: 1.80 Length: 8.20 Width: 5.10
