Threading Taps and Dies

S-431

CARBON STEEL CUT THREAD HAND TAPS B.S.W., B.S.F., U.N.F., U.N.C.

FEATURES

  • Thread angle BSW, BSF 55° UNC, UNF 60°
SPECIFICATIONS
Size in Inches   Thread per Inch   Standard Packing
B.S.W. B.S.F. U.N.F. U.N.C.
1/16 60/1.2 - - - Ten
3/32 48/1.7 - - - -
1/8 40/2.55 - - - -
5/32 32/3.2 - - - -
3/16 24/3.7 32/3.95 - - -
7/32 24/4.4 28/4.65 - - -
1/4 20/5.1 26/5.3 28/5.5 20/5.2 -
9/32 20/5.85 26/6.1 - - -
5/16 18/6.5 22/6.75 24/6.9 18/6.6 -
3/8 16/7.9 20/8.2 24/8.5 16/8.0 -
7/16 14/9.2 18/9.7 20/9.9 14/9.5 -
1/2 12/10.5 16/11.1 20/11.4 13/10.8 -
9/16 12/12.1 16/12.5 18/12.9 12/12.2 Five
5/8 11/13.5 14/14.0 18/14.5 11/13.5 -
11/16 11/15.0 14/15.4 18/16.1 11/15.1 -
3/4 10/16.25 12/16.75 16/17.45 10/16.5 -
13/16 10/17.8 12/18.2 16/19.1 10/18.1 -
7/8 9/19.25 11/19.75 14/20.4 9/19.5 -
15/16 9/20.8 11/21.3 14/22 9/21.0 -
1.00 8/22.0 10/22.75 12/23.25 8/22.25 -
1.1/8 7/25.75 9/25.50 12/26.5 7/25.0 One
1.1/4 7/27.50 9/28.75 12/29.5 7/28.0 -
1.3/8 6/27.0 8/31.5 12/32.8 6/30.75 -
1.1/2 6/33.5 8/34.5 12/36.0 6/33.8 -
1.5/8 5/35.8 8/37.9 - - -
1.3/4 5/39.0 7/40.5 - - -
1.7/8 4.1/2/41.3 7/43.7 - 5/39.3 -
2.00 4.1/2/44.5 7/46.9 - 4.1/2/45.2 -
S-432

CARBON STEEL CUT THREAD HAND TAPS B.S.P.,B.S.C.

FEATURES

  • Thread angle 55°
SPECIFICATIONS
B.S.P. parallel B.S. Conduit Electric
Size in Inches Thread per Inch. Std. Packing Size in Inches. T.P.I STD packing
1/8 28/8.75 TEN - - -
1/4 19/11.8 TEN - - -
3/8 19/15.25 - - - -
1/2 14/19.00 FIVE 1/2 18/11.10 FIVE
5/8 14/21.00 - 5/8 18/14.25 -
3/4 14/24.50 - 3/4 16/17.45 -
7/8 14/28.25 - - - -
1 11/30.75 ONE 1 16/23.80 -
1.1/4 11/39.50, - 1.1/4 16/30.15 ONE
1.1/2 11/42.20 - 1.1/2 14/36.10 -
1.3/4 11/51.20 - - - -
2 11/57.00 - - - -
S-433

CARBON STEEL CUT THREAD HAND TAPS MILLIMETERS

SPECIFICATIONS
Thread Angle 60° Special Pitches
Size in MM Pitch Standard Packing Size in MM Size in MM Size in MM
2 0.4/1.6 TEN 2.5x45/2.0 25x1.5/23.5 48x3.0/45.0
3 0.5/2.5 - 2.6x45/2.1 25x2.0/23.0 48x4.0/44.0
4 0.7/3.3 - 3.5x6/2.9 26x1.5/24.5 50x3.0/47.0
5 0.8/4.2 - 4.5x75/3.7 26x2.0/24.0 50x4.0/46.0
6 1.0/5.0 - 5.5x9/4.6 27x1.5/25.5  
7 1.0/6.0 - 6x.75/5.25 27x2.0/25.0  
8 1.25/6.75 - 7x75/6.25 28x1.5/26.5  
9 1.25/7.75 - 8x75/7.25 28x3.0/25.0  
10 1.5/8.5 - 8x1.0/7.0 30x1.5/28.5  
11 1.5/9.5 - 9x1.0/8.0 30x2.0/28.0  
12 1.75/10.25 - 10x1.0/9.0 30x3.0/27.0  
14 2.0/12.0 Five 10x1.25/8.75 33x1.5/31.5  
16 2.0/14.0 Five 11x1.0/10.0 33x2.0/31.0  
18 2.5/15.5 - 12x1.0/11.0 33x3.0/30.0  
20 2.5/17.5 - 12x1.25/10.75 36x1.5/34.5  
22 2.5/19.5 - 12x1.5/10.5 36x2.0/34.0  
24 3.0/21.0 - 13x1.75/11.25 36x3.0/33.0  
25 3.0/22.0 - 14x1.0/13.0 39x1.5/37.5  
27 3.0/24.0 One 14x1.25/12.75 39x2.0/37.0  
30 3.5/26.5 - 14x1.50/12.5 39x3.0/36.0  
33 3.5/29.5 - 15x2.0/13.0 40x1.5/38.5  
36 4.0/32.0 - 16x1.25/14/75 40x2.0/38.0  
--- --- - 16x1.5/14.5 40x3.0/37.0  
39 4.0/35.0 - 18x1.50/16.5 42x1.5/40.5  
40 4.0/36.0 - 18x1.75/16.25 42x2.0/40.0  
-- -- - 18x2.0/16.0 42x3.0/39.0  
-- -- - 20x1.5/18.5 42x4.0/38.0  
42 4.5/37.5 - 20x2/18.0 45x1.5/43.5  
-- -- - 22x1.5/20.5 45x2.0/43.0  
45 4.5/40.5 - 22x2.0/20.0 45x3.0/42.0  
48 5.0/43 - 24x1.5/22.50 45x4.0/41.0  
50 5.0/45 - 24x2.0/22.0 48x2.0/46.0  
S-434

CARBON STEEL CUT THREAD HAND TAPS BSB, NPT, BSPT

FEATURES

  • Thread angle BSB 55° NPT/BSPT 60°
SPECIFICATIONS
Hand Taps Brass Thread(BSB) Hand Taps NPT/BSPT
Size in Inches TPI Std Packing Size in Inches TPI Std Packing
NPT BSPT
7/32 26 TEN 1/8 27 28 TEN
1/4 26 TEN 1/4 18 19 TEN
9/32 26 TEN 3/8 18 19 TEN
5/16 26 TEN 1/2 14 14 FIVE
3/8 26 TEN 5/8 - 14 FIVE
7/16 26 TEN 3/4 14 14 FIVE
1/2 26 TEN 7/8 - 14 FIVE
9/16 26 TEN 1" 11 1/2 11 ONE
5/8 26 TEN 1.1/4 11 1/2 11 ONE
3/4 26 TEN 1.1/2 11 1/2 11 ONE
7/8 26 TEN 2" 11 1/2 11 ONE
1" 26 TEN - - - -
1" 24 TEN - - - -
S-435

CARBON STEEL ROUND DIES

SPECIFICATIONS
Size Outer Dia(inches)

1/16 BSW, 3/32 BSW, 6BA, 7BA, 8BA, 9 BA, 10 BA, 2x0.4, 2x.45, 2.5x.45, 2.6 x0.45, 0 UNF TO 10 UNF, 0 UNC TO 10 UNC

13/16
1/8, 5/32, 3/16, 7/32, 1/4, BSW / BSF / UNF / UNC, 3x.5, 3x.6, 3.5x.6, 4x.7 , 5x.8, 6x1.0, 0 BA TO 5 BA 13/16
1/4, 5/16, 3/8, BSW / BSF / UNF / UNC / SPECIAL 6x1.0, 7x1.0, 8x1.25, 9x1.25/ 10x1.5, 1/8 BSP, 18 NPT/BSPT 1
5/16, 3/8, 7/16, 1/2, 9/16, 5/8, BSW/BSF/UNF/UNC/SPECIAL, 10x1.5, 11x1.5, 12x1.75, 13x1.75, 14x2.0, 16x2.0, 1/4 BSP, 3/8 BSP, 1/2, 5/8, 3/4, CONDUIT, 9/16 BSCY, 1/8,3/8 NPT/BSPT 1.1/2
11/16, 3/4, 7/8, 1 BSW / BSF / UNF / UNC / SPECIAL, 18x2.5, 20x2.5, 22x2.5, 24x3.0, 1/2, 5/8, 3/4, BSP, 1 CONDUIT, 1/2, 5/8, 3/4 NPT/BSPT 2
1.1/8, 1.1/4, BSW / BSF / UNF / UNC, 20x2.5, 22x2.5, 24x3.0, .1/2, 5/8, 3/4 BSP, BSPT/NPT, 1 CONDUIT 2.1/4
1.1/8, 1.1/4, BSW / BSF / UNF / UNC, 1.370 BSCY, 27x3.0, 30x3.5, BSW / BSF / UNF / UNC, 1 BSP/BSPT/NPT 2.1/2
1.3/8, 1.1/2 BSW / BSF / UNF / UNC / SPECIAL, 33x3.5, 36x4.0, 1.1/4 BSP/NPT/BSPT 3
1.3/4, 2, BSW / BSF / SPECIAL, 40x4.0, 42x4.5, 45x4.5, 48x5.0, 50x5.0,1.1/2 BSP/BSPT/NPT 4
S-436

HSS HAND TAPS GROUND THREAD

SPECIFICATIONS
Size (in mm) Size(in inches) BSW Size (in B.S.P.) Size(in NPT/BSPT)
3x0.5 1/8" 1/8" 1/8"
4x0.7 5/32" 1/4" 1/4"
5x0.8 3/16" 3/8" 3/8"
6x1.0 1/4" 1/2" 1/2"
8x1.25 5/16" 5/8" 3/4"
9x1.25 3/8" 3/4" 1"
10x1.5 7/16" 7/8" 1-1/4"
11x1.5 1/2" 1" 1-1/2"
12x1.75 9/16" 1-1/4" 2"
14x2.0 5/8" 1-1/28" 2-1/2"
16x2.0 11/16" 1-3/4" 3"
18x2.5 3/4" 2" 3-1/2"
20x2.5 7/8" 2-1/4" 4"
22x2.5 1" 2-1/2"  
24x3.0 1-1/8" 2-3/4"  
25x3.0 1-1/4" 3"  
27x3.0 1-3/8" 3-1/2"  
30x3.5 1-1/2" 4"  
33x3.5 1-5/8"    
36x4.0 1-3/4"    
39x4.0 2"    
42x4.5 2-1/4"    
45x4.5 2-1/2"    
48x5.0 2-5/8"    
52x5.0 2-3/4"    
56x5.0 3"    
60x5.5 3-1/2"