Suburban Tool, Inc.
Taft-Peirce Metrology

Workholding & Inspection Equipment

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PRECISION TRI-BLOCKS

PROUDLY MADE IN OUR FACILITY IN THE U.S.A.

ASK OUR COMPETITION IF THEY CAN SAY THE SAME.


  • Hardened steel, ground on all six sides.
  • Available as single blocks or in matched pairs, per chart below.
  • B-123-H1-M has one 1/2" through hole in 2" x 3" face.
  • 11-hole models have 5/16-18 tapped holes.
  • 23-hole models have 3/8-16 tapped holes.
  • All models, except PB123, come with fitted, wooden box.
  • B-123-H11-M, B-123-H23M, B-234-H23-M & B-246-H23-M have drilled, counter-bored & tapped holes to allow screw mounting and conversion into angle plates & other precision set-ups.

Precision Tri-Block (1-2-3 Block) Group
MODEL PAIR or SINGLE HOLES SQUARE SIZE (INCHES) WT(#)
B-123-H1-M P 1 0.0001" per in. 1 x 2 x 3 ±0.0002 3
B-123-H11-M P 11 0.0001" per in. 1 x 2 x 3 +0.0001/+0.0003 3
B-123-H23-M P 23 0.0001" per in. 1 x 2 x 3 +0.0001/+0.0003 3
B-123-NH-M P NONE 0.0001" per in. 1 x 2 x 3 +0.0001/+0.0003 3
B-234-H23-M P 23 0.0001" per in. 2 x 3 x 4  +0.0001/+0.0003 12
B-246-H23-M P 23 0.0001" per in. 2 x 4 x 6 +0.0001/+0.0003 24
PB-123 S NONE 0.0002" total 1 x 2 x 3 ±0.0001 2



SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
SPECIAL SIZES AVAILABLE UPON REQUEST

Copyright © 2001-2008 - Suburban Tool, Inc.     All rights reserved.
All trademarks and logos shown are the property of their respective owners.
4141 N. Atlantic Boulevard, Auburn Hills, MI 48326
Phone:  (248) 391-7800     Fax:  (248) 391-7462
E-mail:  tools@subtool.com