CUTTING TOOLS 2 Taps & Dies
TAPS — CARBON STEEL
HI-CARBON STEEL TAPS U.S. SIZES
Taper
MACHINE SCREW SIZES
Plug
Tap Sets 3 Pcs. Sets
Taps Taper
Taps Plug
Taps Bottoming
Size
Bottoming
663.21.632 663.21.832
663.22.632 663.22.832
663.20.632 663.20.832
6-32NC
TAPER TAPS First 8 to 10 threads are chamfered for easy threading in most any material. PLUG TAPS First 3 to 5 threads are chamfered for intermediate use when tapping to the bottom of the hole is not required. BOTTOMING TAPS First 1-1/2 threads are chamfered for use after initial threads have been started and tapping all the way to the bottom of the hole is required. • In blind holes tapped by hand to the very bottom, all three taps • (i.e. taper, plug and bottoming) should be used in the order named.
663.19.832
8-32NC
663.19.1024 663.21.1024 663.22.1024 663.20.1024 663.19.1032 663.21.1032 663.22.1032 663.20.1032 663.19.1224 663.21.1224 663.22.1224 663.20.1224
10-24NC
10-32NF
12-24NC
• These items are manufactured to U.S. industrial specifications. • Made of super tough carbon steel, these taps are ideal for hand tapping applications. • All taps have the size drill to use permanently marked on the tap. • H Limit 3
FRACTIONAL SIZES
Tap Sets 3 Pcs. Sets
Taps Taper
Taps Plug
Taps Bottoming
Size
664.19.1420 664.19.1428
664.21.1420 664.21.1428
664.22.1420 664.20.1420 664.22.1428 664.20.1428
1/4-20NC 1/4-28NF
Taper
5/16-18NC 664.19.51618 5/16-24NF 664.19.51624
664.21.51618 664.22.51618 664.20.51618 664.21.51624 664.22.51624 664.20.51624
664.19.3816 664.19.3824
664.21.3816 664.21.3824
664.22.3816 664.20.3816 664.22.3824 664.20.3824
3/8-16NC 3/8-24NF
Plug
6
7/16-14NC 664.19.71614
664.21.71614 664.22.71614 664.20.71614
664.21.71620 664.22.71620
7/16-20NF 1/2-13NC 1/2-20NF
664.19.1213 664.19.1220
664.21.1213 664.21.1220
664.22.1213 664.20.1213 664.22.1220 664.20.1220
Bottoming
TAPER TAPS First 8 to 10 threads are chamfered for easy threading in most any material. PLUG TAPS First 3 to 5 threads are chamfered for intermediate use when tapping to the bottom of the hole is not required. BOTTOMING TAPS First 1-1/2 threads are chamfered for use after initial threads have been started and tapping all the way to the bottom of the hole is required. • In blind holes tapped by hand to the very bottom, all three taps (i.e. taper, plug and bottoming) should be used in the order named.
9/16-12NC 664.19.91612 9/16-18NF 664.19.91618
664.21.91612 664.22.91612 664.20.91612 664.21.91618 664.22.91618 664.20.91618
664.19.5811 664.19.5818 664.19.3410 664.19.3416
664.21.5811 664.21.5818 664.21.3410 664.21.3416 664.21.789 664.21.7814 664.21.18
664.22.5811 664.20.5811 664.22.5818 664.20.5818 664.22.3410 664.20.3410 664.22.3416 664.20.3416
5/8-11NC 5/8-18NF 3/4-10NC 3/4-16NF 7/8-9NC 7/8-14NF
664.22.789
664.20.789
664.22.7814 664.20.7814
664.19.18
664.22.18 664.22.112
1-8NC 1-12NF
664.20.112
• These items are manufactured to U.S. industrial specifications. • Made of super tough carbon steel, these taps are ideal for hand tapping applications. • All taps have the size drill to use permanently marked on the tap. • H Limit 3
TAPS — METRIC CARBON STEEL
HI-CARBON STEEL TAPS (PLUG) — METRIC Size Tap Drill Size Number of Flutes Part No.
Tap Drill Size
Number of Flutes Part No.
Size
665.3.50 665.3.60 665.4.70 665.4.75 665.5.80 665.5.90 665.6.1 665.7.1
M3-.50 M3-.60 M4-.70 M4-.75 M5-.80 M5-.90 M6-1.00 M7-1.00
40
3 3 4 4 4 4 4 4 4 4 4 4 4 4
665.10.150 665.11.1.50 665.12.1.25 665.12.1.50 665.12.1.75 665.14.1.25 665.14.1.50 665.14.2.00 665.16.1.50 665.16.2.00 665.18.1.50 665.18.2.00 665.18.2.50
M10-1.50 M11-1.50 M12-1.25 M12-1.50 M12-1.75 M14-1.25* M14-1.50 M14-2.00 M16-1.50 M16-2.00 M18-1.50 M18-2.00 M18-2.50
11/32
4 4 4 4 4 4 4 4 4 4 4 4 4
3/32 1/8 1/8 11/64 13/64 15/64 20 17/64 5/16 5/16 23/64 F
3/8
27/64 13/32 27/64 33/64 15/32 37/64 35/64 21/32 1/2
665.8.1 665.8.1.25 665.9.1 665.9.1.25 665.10.1 665.10.1.25
M8-1.00 M8-1.25 M9-1.00 M9-1.25 M10-1.00* M10-1.25
5/8
39/64
S
• All popular sizes offered for foreign car, motorcycle and machinery threading needs • Made of tough carbon steel to exacting specifications • Offered in plug style only and permanently marked with drill size to use. *Spark Plug Sizes
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