PRESTO Tapwrench Technical data
C ARBON STEEL THREADING TOOL ACCESSORIES
A CCESSORIES
Tapwrench Adjustable
69 823
147
Twist Drills Reamers
Taps & Dies Milling Cutters BS Milling Cutters DIN Pipe Threading Tools Technical
Symbol Capacity for hand taps Approx. overall Availability
length
in
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X1/16-1/4 in (M2-M6) 4.1/8
Y1/8-1/2 in (M3-M12) 6.3/8
Tapwrench Rachet-T- Type
69 833
No Capacity for hand taps Overall Availability
length
in
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06-521 1/8-1/4 in (M3-M6) 3.1/4
06-522 1/4-1/2 in (M6-M12) 4.1/4
Availability
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Circular Diestocks for Circular Solid Dies DIN 223
69 413
Dia. mm 20 20 25 30 38 38
Thickness mm 5 7 9 11 10 14
Length approx. mm 165 165 215 280 365 365
Dia. mm 45 45 55 55
Thickness mm 14 18 16 22
Length approx. mm 480 480 590 590
Thread Restoring Files Carbon Steel Cut Thread
69 493
METRIC
0.75, 1.00, 1.25, 1.50, 1.75, 2.00, 3.00 pitch
UNC/UNF
11, 12, 13, 14, 16, 18, 20, 24, tpi
WHITWORTH FORM
10, 11, 12, 14, 16, 18, 20, 24 tpi
BSP (Gas Threads BSPF, BSPT. ‘G’ & ‘Rc’)
1/8 x 28tpi, 1/4-3/8 x 19tpi, 1/2-7/8 x 14tpi & over 1” x
11tpi repeated on each end.
Tapwrench Adjustable
69 843
Size Capacity Capacity Capacity Approx. Availability
No. hand taps Pipe taps hand reamers overall length
in mm in in mm in
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101 1/8-1/2 3-12 1/8-1/4 3/16-13/32 4.75-10.6 10.1/2
102 1/4-3/4 6-20 1/8-3/8 3/16-9/16 4.75-15.0 15
103 3/8-1 12-27 1/8-5/8 5/16-13/16 7.75-21.2 19.3/4
1043/4-1.1/2 20-42 3/8-1.1/4 5/8-1.3/16 15.0-33.5 31.1/2
1051-2 27-52 3/4-2 1.3/16-1.5/8 30.0-42.5 43
1061.1/2-2.1/2 39-60 1-2.1/2 1.1/16-2 26.5-53.0 52.1/2
1071-2.1/2 27-60 3/4-2.1/2 1.3/16-2 30.0-53.0 52.1/8
This most useful tool will repair damaged or rusty threads in difficult places that
cannot be reached by ordinary screwing dies. The five series offered can repair most
of the frequently used threads in Metric, American National, Whitworth BSP Forms.
Availability
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Circular Diestocks for Circular Split Dies BS 1127(1950)
69 403
Nominal dia. in 13/16 1 1.5/16 1.1/2
Length approx. in 6.1/2 8.7/8 11 14.1/4
Nominal dia. in 2 2.1/4 3 4
Length approx. in 19.1/8 23 30 56
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