STEEL PARALLELS
Hardened and Ground
NO. 9150 SERIES
Taft-Peirce precision Steel Parallels are an essential part of the equipment of every toolroom and tool-inspection department. They are a necessity for building up work in vises and on machine tables, and for setting up and checking work on surface plates.
Steel Parallels are sold singly, but for convenience should be bought two of a size. The are also furnished in three Tool Crib Assortments as follows:
 |
Set No. 9150A -- 2 each of all 34 sizes - $6,970. Set No. 9150B -- 2 each of 12 sizes marked B in the table below - $2,252. Set No. 9150C -- 2 each of 16 sizes marked B and C in the table below - $4,104. Set No. TP-MB -- 2 each of 12 metric parallels - $2,766. |
Also provided with each of these sets is a husky wooden cabinet, slanted in front to keep parallels of different lengths within easy reach.
SPECIFICATION
No. 9150 Parallels are made of high quality alloy steel, scientifically heat treated for maximum stability and wear resistance. Each parallel is precision ground on all four sides within the limits of size and parallelism specified in the tolerance table, but is not made to be used as a square. Orders should indicate both Style No. and Size.
Tool Crib Assortment No. 9150C. Each parallel has its size marked on one end for quick identification.
TOLERANCES
| Size Range | Size Tolerance | Parallel Over Entire Length Within |
| Widths up to and including 1-1/8" Lengths up to and including 6" |
±0.0002" | 0.0001" |
| Widths over 1-1/8" through
1-1/2" Lengths over 6" through 8" |
±0.0003" | 0.00015" |
| Widths over 1-1/2" through 3" Lengths over 8" through 12" |
±0.0004" | 0.0002" |
Metric size tol. = ±0.005mm per 150mm length
Parallelism = 0.003mm per 150mm length
THE FOLLOWING STEEL PARALLEL SIZES ARE STANDARD
| Style Number | Size | Set | Price | Style Number | Size | Set | Price |
| 9150-0001 | 5/16 x 1/4 x 5" | B | $56 | 9150-0021 | 1 x 1/4 x 6" | |
$82 |
| 9150-0002 | 3/8 x 1/4 x 5" | |
$56 | 9150-0022 | 1 x 5/16 x 6" | |
$82 |
| 9150-0003 | 3/8 x 5/16 x 5" | B | $56 | 9150-0023 | 1 x 1/2 x 6" | B | $82 |
| 9150-0004 | 7/16 x 1/4 x 5" | |
$56 | 9150-0025 | 1-1/8 x 1/2 x 6" | |
$87 |
| 9150-0005 | 7/16 x 3/8 x 5" | |
$56 | 9150-0026 | 1-1/8 x 5/8 x 6" | B | $87 |
| 9150-0006 | 1/2 x 1/4 x 5" | B | $56 | 9150-0027 | 1-1/8 x 3/4 x 6" | |
$87 |
| 9150-0008 | 1/2 x 3/4 x 5" | |
$56 | 9150-0028 | 1-1/4 x 3/8 x 8" | B | $92 |
| 9150-0009 | 5/8 x 1/4 x 6" | |
$64 | 9150-0030 | 1-1/4 x 5/8 x 8" | |
$92 |
| 9150-0010 | 5/8 x 5/16 x 6" | B | $64 | 9150-0031 | 1-1/2 x 5/8 x 8" | |
$121 |
| 9150-0011 | 11/16 x 9/16 x 6" | |
$64 | 9150-0032 | 1-1/2 x 3/4 x 8" | B | $121 |
| 9150-0012 | 3/4 x 3/8 x 6" | B | $64 | 9150-0033 | 1-1/2 x 1-1/4 x 12" | |
$150 |
| 9150-0013 | 3/4 x 7/16 x 6" | |
$76 | 9150-0034 | 1-3/4 x 7/8 x 12" | B | $150 |
| 9150-0014 | 3/4 x 1/2 x 6" | |
$76 | 9150-0035 | 2 x 1 x 12" | B | $191 |
| 9150-0015 | 13/16 x 1/4 x 6" | |
$76 | 9150-0036 | 2-1/4 x 1-1/8 x 12" | C | $202 |
| 9150-0016 | 13/16 x 5/16 x 6" | |
$76 | 9150-0037 | 2-1/2 x 1-1/4 x 12" | C | $202 |
| 9150-0018 | 7/8 x 1/4 x 6" | |
$76 | 9150-0038 | 2-3/4 x 1-3/8 x 12" | C | $226 |
| 9150-0019 | 7/8 x 7/16 x 6" | B | $82 | 9150-0039 | 3 x 1-1/2 x 12" | C | $271 |
Letters B and C identify sizes included in Tool Crib Assortments 9150B and 9150C. Sizes not listed can be furnished to order.
METRIC PARALLELS
| Style Number | Size | Price |
| 9150-101 | 7.5 x 5.0 x 125 | $64 |
| 9150-102 | 10.0 x 5.0 x 125 | $64 |
| 9150-103 | 10.0 x 7.5 x 125 | $64 |
| 9150-104 | 15.0 x 7.5 x 150 | $79 |
| 9150-105 | 20.0 x 10.0 x 150 | $82 |
| 9150-106 | 25.0 x 12.5 x 150 | $90 |
| 9150-107 | 30.0 x 15.0 x 150 | $97 |
| 9150-108 | 35.0 x 17.5 x 150 | $97 |
| 9150-109 | 40.0 x 20.0 x 200 | $135 |
| 9150-110 | 45.0 x 22.5 x 200 | $135 |
| 9150-111 | 50.0 x 25.0 x 300 | $215 |
| 9150-112 | 55.0 x 27.5 x 300 | $236 |
Automation and
Metrology 130 Liberty Street Painesville, Ohio 44077
Phone: (440) 354 6436 Fax: (440) 639 9983
E-mail: sales@auto-met.com
www.auto-met.com
