A technical drawing of a qualified threading tool with dimensional callouts

Qualified Threading Tools

Achieve precision threading with our Qualified Threading Tools, designed for cutting UN, ISO, and NPT threads with a 60° thread form. Featuring a positive rake to enhance surface finish and reduce burrs, these tools ensure clean, accurate cuts. Made from premium submicron grade carbide, they are available uncoated or with AlTiN+ coating for extended tool life and improved performance.

A (Minimum Bore)	B (Maximum Depth)	O (Minimum Offset)	Q (±.001)	R (Tool Radius)	QL (±.001)	Recommended Threads Per Inch	S (Shank Diameter)	OAL	Tool #	Uncoated EDP #	AlTiN+ EDP #

0.060	0.150	0.020	0.014	0.0012	1.486	40 to 80	0.1250	1.50	TTQ060150	230601	230634
0.060	0.200	0.020	0.014	0.0012	1.486	40 to 80	0.1250	1.50	TTQ060200	230604	230637
0.060	0.250	0.020	0.014	0.0012	1.486	40 to 80	0.1250	1.50	TTQ060250	230607	230640
0.060	0.300	0.020	0.014	0.0012	1.486	40 to 80	0.1250	1.50	TTQ060300	230610	230643
0.075	0.200	0.020	0.014	0.0013	1.486	36 to 72	0.1250	1.50	TTQ075200	230613	230646
0.075	0.300	0.020	0.014	0.0013	1.486	36 to 72	0.1250	1.50	TTQ075300	230616	230649
0.075	0.400	0.020	0.014	0.0013	1.486	36 to 72	0.1250	1.50	TTQ075400	230619	230652
0.090	0.200	0.025	0.017	0.0015	1.483	32 to 64	0.1250	1.50	TTQ090200	230622	230655
0.090	0.300	0.025	0.017	0.0015	1.483	32 to 64	0.1250	1.50	TTQ090300	230625	230658
0.090	0.400	0.025	0.017	0.0015	1.483	32 to 64	0.1250	1.50	TTQ090400	230628	230661
0.090	0.500	0.025	0.017	0.0015	1.483	32 to 64	0.1250	1.50	TTQ090500	230631	230664
0.120	0.250	0.030	0.021	0.0017	1.979	24 to 56	0.1875	2.00	TTQ120250	230667	230688
0.120	0.400	0.030	0.021	0.0017	1.979	24 to 56	0.1875	2.00	TTQ120400	230670	230691
0.120	0.600	0.030	0.021	0.0017	1.979	24 to 56	0.1875	2.00	TTQ120600	230673	230694
0.120	0.750	0.030	0.021	0.0017	1.979	24 to 56	0.1875	2.00	TTQ120750	230676	230697
0.150	0.350	0.035	0.023	0.0017	1.977	20 to 56	0.1875	2.00	TTQ150350	230679	230700
0.150	0.500	0.035	0.023	0.0017	1.977	20 to 56	0.1875	2.00	TTQ150500	230682	230703
0.150	0.750	0.035	0.023	0.0017	1.977	20 to 56	0.1875	2.00	TTQ150750	230685	230706
0.180	0.350	0.040	0.027	0.0017	2.473	18 to 56	0.2500	2.50	TTQ180350	230712	230736
0.180	0.500	0.040	0.027	0.0017	2.473	18 to 56	0.2500	2.50	TTQ180500	230715	230739
0.180	0.750	0.040	0.027	0.0017	2.473	18 to 56	0.2500	2.50	TTQ180750	230718	230742
0.180	1.000	0.040	0.027	0.0017	2.473	18 to 56	0.2500	2.50	TTQ1801000	230709	230733
0.200	0.400	0.045	0.029	0.0024	2.471	16 to 40	0.2500	2.50	TTQ200400	230724	230748
0.200	0.600	0.045	0.029	0.0024	2.471	16 to 40	0.2500	2.50	TTQ200600	230727	230751
0.200	0.800	0.045	0.029	0.0024	2.471	16 to 40	0.2500	2.50	TTQ200800	230730	230754
0.200	1.000	0.045	0.029	0.0024	2.471	16 to 40	0.2500	2.50	TTQ2001000	230721	230745
0.230	0.600	0.055	0.038	0.0024	2.462	14 to 40	0.3125	2.50	TTQ230600	230766	230796
0.230	0.750	0.055	0.038	0.0024	2.462	14 to 40	0.3125	2.50	TTQ230750	230769	230799
0.230	1.000	0.055	0.038	0.0024	2.462	14 to 40	0.3125	2.50	TTQ2301000	230757	230787
0.230	1.250	0.055	0.038	0.0024	2.462	14 to 40	0.3125	2.50	TTQ2301250	230760	230790
0.290	0.500	0.070	0.047	0.0024	2.453	12 to 40	0.3125	2.50	TTQ290500	230781	230811
0.290	0.750	0.070	0.047	0.0024	2.453	12 to 40	0.3125	2.50	TTQ290750	230784	230814
0.290	1.000	0.070	0.047	0.0024	2.453	12 to 40	0.3125	2.50	TTQ2901000	230772	230802
0.290	1.250	0.070	0.047	0.0024	2.453	12 to 40	0.3125	2.50	TTQ2901250	230775	230805
0.290	1.500	0.070	0.047	0.0024	2.453	12 to 40	0.3125	2.50	TTQ2901500	230778	230808
0.320	0.500	0.075	0.049	0.0030	2.451	10 to 32	0.3750	2.50	TTQ320500	230826	230856
0.320	0.750	0.075	0.049	0.0030	2.451	10 to 32	0.3750	2.50	TTQ320750	230829	230859
0.320	1.000	0.075	0.049	0.0030	2.451	10 to 32	0.3750	2.50	TTQ3201000	230817	230847
0.320	1.250	0.075	0.049	0.0030	2.451	10 to 32	0.3750	2.50	TTQ3201250	230820	230850
0.320	1.500	0.075	0.049	0.0030	2.451	10 to 32	0.3750	2.50	TTQ3201500	230823	230853
0.360	0.500	0.080	0.057	0.0040	2.443	8 to 24	0.3750	2.50	TTQ360500	230841	230871
0.360	0.750	0.080	0.057	0.0040	2.443	8 to 24	0.3750	2.50	TTQ360750	230844	230874
0.360	1.000	0.080	0.057	0.0040	2.443	8 to 24	0.3750	2.50	TTQ3601000	230832	230862
0.360	1.250	0.080	0.057	0.0040	2.443	8 to 24	0.3750	2.50	TTQ3601250	230835	230865
0.360	1.500	0.080	0.057	0.0040	2.443	8 to 24	0.3750	2.50	TTQ3601500	230838	230868

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