Spiral Point Tap

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General

Brand NameGreenfield Threading
Style #SPGP
SetNo

Thread

Thread CreationThread Cutting
Tap Interrupted ThreadNo

Specifications

MaterialHSS
Tap TypeMachine Tap
Tap StyleSpiral Point Tap
Tap ConstructionStandard
Tap Spiral PointYes
Tap Blank ConstructionUSCTI Table 302
Tap Ground ThreadsYes
Tap Truncated ThreadsNo
Flute TypeStraight
Hand of CutRight

Shank

Shank ConfigurationStraight w/ Square

Application

Material ApplicationN: Non-ferrous (Aluminum), P: Steel
Depth of Cut2xD

Literature:

GFI SDS 01 - HSS Product - March 2025.pdf

Warnings:

This product contains Cobalt and/or Nickel and/or Lead a chemical known to the state of California to cause cancer, or birth defects or other reproductive harm. For more information: www.p65warnings.ca.gov

Category: Taps
Brand: Greenfield Threading

Options

SKU:	Thread Size	Dec. Eq. (in)	Dec. Eq. (mm)	# of Flutes	Chamfer	H-Limit	OAL (in)	OAL (mm)	Thread Length (in)	Thread Length (mm)	Pack Qty	Min Qty
360755	M1.6 x 0.35	0.0630	1.60	2	Plug	D3	1.6250	41.27	0.3100	7.87	1	1
356035	#0-80 UNF	0.0600	1.52	2	Bottoming	H2	1.6250	41.27	0.3100	7.87	1	1
356002	#0-80 UNF	0.0600	1.52	2	Plug	H1	1.6250	41.27	0.3100	7.87	1	1
356027	#0-80 UNF	0.0600	1.52	2	Plug	H2	1.6250	41.27	0.3100	7.87	1	1
173038	M1.6 x 0.35	0.0709	1.80	2	Bottoming	D3	1.6875	42.86	0.3750	9.52	1	1
330131	M1.8 x 0.35	0.0709	1.80	2	Plug	D3	1.6875	42.86	0.3800	9.65	1	1
360771	M2 x 0.4	0.0787	2.00	2	Plug	D3	1.7500	44.45	0.4400	11.18	1	1
356068	#1-64 UNC	0.0730	1.85	2	Plug	H2	1.6875	42.86	0.3750	9.52	1	1
356084	#1-72 UNF	0.0730	1.85	2	Plug	H1	1.6875	42.86	0.3750	9.52	1	1
356102	#1-72 UNF	0.0730	1.85	2	Plug	H2	1.6875	42.86	0.3750	9.52	1	1
173039	M2.0 x 0.4	0.0866	2.20	2	Bottoming	D3	1.7500	44.45	0.4400	11.18	1	1
330132	M2.2 x 0.45	0.0866	2.20	2	Plug	D3	1.7500	44.45	0.4400	11.18	1	1
173040	M2.5 x 0.45	0.0866	2.20	2	Bottoming	D3	1.7500	44.45	0.4400	11.18	1	1
356159	#2-56 UNC	0.0860	2.18	2	Bottoming	H2	1.7500	44.45	0.4400	11.18	1	1
356142	#2-56 UNC	0.0860	2.18	2	Plug	H2	1.7500	44.45	0.4400	11.18	1	1
356183	#2-64 UNF	0.0860	2.18	2	Plug	H2	1.7500	44.45	0.4400	11.18	1	1
360797	M2.5 x 0.45	0.0984	2.50	2	Plug	D3	1.8125	46.04	0.5000	12.70	1	1
356225	#3-48 UNC	0.0990	2.51	2	Plug	H2	1.8125	46.04	0.5000	12.70	1	1
356266	#3-56 UNF	0.0990	2.51	2	Plug	H2	1.8125	46.04	0.5000	12.70	1	1
356332	-	0.1120	2.84	2	Bottoming	H2	1.8800	47.75	0.5600	14.22	1	1
356308	-	0.1120	2.84	2	Plug	H1	1.8800	47.75	0.5600	14.22	1	1
356324	-	0.1120	2.84	2	Plug	H2	1.8800	47.75	0.5600	14.22	1	1
356365	#4-48 UNF	0.1120	2.84	2	Plug	H2	1.8800	47.75	0.5600	14.22	1	1
173041	M3 x 0.5	0.1181	3.00	2	Bottoming	D3	1.9400	49.28	0.6300	16.00	1	1
360805	M3 x 0.5	0.1181	3.00	2	Plug	D3	1.9400	49.28	0.6300	16.00	1	1
356415	#5-40 UNC	0.1250	3.18	2	Bottoming	H2	1.9400	49.28	0.6300	16.00	1	1
356407	#5-40 UNC	0.1250	3.18	2	Plug	H2	1.9400	49.28	0.6300	16.00	1	1
360821	M3.5 x 0.6	0.1378	3.50	2	Plug	D4	2.0000	50.80	0.6900	17.53	1	1
356498	#6-32 UNC	0.1380	3.51	2	Bottoming	H2	2.0000	50.80	0.6900	17.53	1	1
356514	#6-32 UNC	0.1380	3.51	2	Bottoming	H3	2.0000	50.80	0.6900	17.53	1	1
356421	#6-32 UNC	0.1380	3.51	2	Plug	H1	2.0000	50.80	0.6900	17.53	1	1
356422	#6-32 UNC	0.1380	3.51	2	Plug	H2	2.0000	50.80	0.6900	17.53	1	1
356506	#6-32 UNC	0.1380	3.51	2	Plug	H3	2.0000	50.80	0.6900	17.53	1	1
359005	#6-32 UNC	0.1380	3.51	2	Plug	H7	2.0000	50.80	0.6900	17.53	1	1
356548	#6-40 UNF	0.1380	3.51	2	Plug	H2	2.0000	50.80	0.6900	17.53	1	1
173042	M4 x 0.7	0.1575	4.00	2	Bottoming	D4	2.1300	54.10	0.7500	19.05	1	1
360839	M4 x 0.7	0.1575	4.00	2	Plug	D4	2.1300	54.10	0.7500	19.05	1	1
173024	#8-32 UNC	0.1640	4.17	2	Bottoming	H2	2.1300	54.10	0.7500	19.05	1	1
356634	#8-32 UNC	0.1640	4.17	2	Bottoming	H3	2.1300	54.10	0.7500	19.05	1	1
356589	#8-32 UNC	0.1640	4.17	2	Plug	H2	2.1300	54.10	0.7500	19.05	1	1
356633	#8-32 UNC	0.1640	4.17	2	Plug	H3	2.1300	54.10	0.7500	19.05	1	1
359047	#8-32 UNC	0.1640	4.17	2	Plug	H7	2.1300	54.10	0.7500	19.05	1	1
356647	#8-36 UNF	0.1640	4.17	2	Plug	H2	2.1300	54.10	0.7500	19.05	1	1
360854	M4.5 x 0.75	0.1772	4.50	2	Plug	D4	2.3800	60.45	0.8800	22.35	1	1
173025	#10-24 UNC	0.1900	4.83	2	Bottoming	H2	2.3800	60.45	0.8800	22.35	1	1
356712	#10-24 UNC	0.1900	4.83	2	Bottoming	H3	2.3800	60.45	0.8800	22.35	1	1
356662	#10-24 UNC	0.1900	4.83	2	Plug	H1	2.3800	60.45	0.8800	22.35	1	1
356688	#10-24 UNC	0.1900	4.83	2	Plug	H2	2.3800	60.45	0.8800	22.35	1	1
356704	#10-24 UNC	0.1900	4.83	2	Plug	H3	2.3800	60.45	0.8800	22.35	1	1
359088	#10-24 UNC	0.1900	4.83	2	Plug	H7	2.3800	60.45	0.8800	22.35	1	1
173026	#10-32 UNF	0.1900	4.83	2	Bottoming	H2	2.3800	60.45	0.8800	22.35	1	1
356779	#10-32 UNF	0.1900	4.83	2	Bottoming	H3	2.3800	60.45	0.8800	22.35	1	1
356746	#10-32 UNF	0.1900	4.83	2	Plug	H2	2.3800	60.45	0.8800	22.35	1	1
356761	#10-32 UNF	0.1900	4.83	2	Plug	H3	2.3800	60.45	0.8800	22.35	1	1
359120	#10-32 UNF	0.1900	4.83	2	Plug	H7	2.3800	60.45	0.8800	22.35	1	1
173043	M5 x 0.8	0.1969	5.00	2	Bottoming	D4	2.3800	60.45	0.9400	23.88	1	1
360862	M5 x 0.8	0.1969	5.00	2	Plug	D4	2.3800	60.45	0.9400	23.88	1	1
173027	#12-24 UNC	0.2160	5.49	2	Bottoming	H3	2.3800	60.45	0.9400	23.88	1	1
356803	#12-24 UNC	0.2160	5.49	2	Plug	H3	2.3800	60.45	0.9400	23.88	1	1
356845	#12-28 UNF	0.2160	5.49	2	Plug	H3	2.3800	60.45	0.9400	23.88	1	1
173044	M6 x 1.0	0.2362	6.00	2	Bottoming	D5	2.5000	63.50	1.0000	25.40	1	1
360888	M6 x 1.0	0.2362	6.00	2	Plug	D5	2.5000	63.50	1.0000	25.40	1	1
173028	1/4"-20 UNC	0.2500	6.35	2	Bottoming	H2	2.5000	63.50	1.0000	25.40	1	1
357058	1/4"-20 UNC	0.2500	6.35	2	Bottoming	H3	2.5000	63.50	1.0000	25.40	1	1
357009	1/4"-20 UNC	0.2500	6.35	2	Plug	H1	2.5000	63.50	1.0000	25.40	1	1
330111	1/4"-20 UNC	0.2500	6.35	2	Plug	H11	2.5000	63.50	1.0000	25.40	1	1
358494	1/4"-20 UNC	0.2500	6.35	2	Plug	H13	2.5000	63.50	1.0000	25.40	1	1
357025	1/4"-20 UNC	0.2500	6.35	2	Plug	H2	2.5000	63.50	1.0000	25.40	1	1
357041	1/4"-20 UNC	0.2500	6.35	2	Plug	H3	2.5000	63.50	1.0000	25.40	1	1
357066	1/4"-20 UNC	0.2500	6.35	2	Plug	H5	2.5000	63.50	1.0000	25.40	1	1
173029	1/4"-20 UNC	0.2500	6.35	3	Bottoming	H3	2.5000	63.50	1.0000	25.40	1	1
357082	1/4"-20 UNC	0.2500	6.35	3	Plug	H3	2.5000	63.50	1.0000	25.40	1	1
357108	1/4"-20 UNC	0.2500	6.35	3	Plug	H5	2.5000	63.50	1.0000	25.40	1	1
357173	1/4"-28 UNF	0.2500	6.35	2	Bottoming	H3	2.5000	63.50	1.0000	25.40	1	1
330113	1/4"-28 UNF	0.2500	6.35	2	Plug	H2	2.5000	63.50	1.0000	25.40	1	1
357165	1/4"-28 UNF	0.2500	6.35	2	Plug	H3	2.5000	63.50	1.0000	25.40	1	1
330115	1/4"-28 UNF	0.2500	6.35	3	Plug	H2	2.5000	63.50	1.0000	25.40	1	1
360904	M7 x 1.0	0.2756	7.00	2	Plug	D5	2.7200	69.09	1.1300	28.70	1	1
357298	5/16"-18 UNC	0.3125	7.94	2	Bottoming	H3	2.7200	69.09	1.1300	28.70	1	1
357249	5/16"-18 UNC	0.3125	7.94	2	Plug	H1	2.7200	69.09	1.1300	28.70	1	1
358510	5/16"-18 UNC	0.3125	7.94	2	Plug	H13	2.7200	69.09	1.1300	28.70	1	1
357264	5/16"-18 UNC	0.3125	7.94	2	Plug	H2	2.7200	69.09	1.1300	28.70	1	1
357280	5/16"-18 UNC	0.3125	7.94	2	Plug	H3	2.7200	69.09	1.1300	28.70	1	1
357306	5/16"-18 UNC	0.3125	7.94	2	Plug	H5	2.7200	69.09	1.1300	28.70	1	1
300016	5/16"-18 UNC	0.3125	7.94	3	Bottoming	H3	2.7200	69.09	1.1300	28.70	1	1
357322	5/16"-18 UNC	0.3125	7.94	3	Plug	H3	2.7200	69.09	1.1300	28.70	1	1
357348	5/16"-18 UNC	0.3125	7.94	3	Plug	H5	2.7200	69.09	1.1300	28.70	1	1
357413	5/16"-24 UNF	0.3125	7.94	2	Bottoming	H3	2.7200	69.09	1.1300	28.70	1	1
357363	5/16"-24 UNF	0.3125	7.94	2	Plug	H1	2.7200	69.09	1.1300	28.70	1	1
173005	5/16"-24 UNF	0.3125	7.94	2	Plug	H2	2.7200	69.09	1.1300	28.70	1	1
357405	5/16"-24 UNF	0.3125	7.94	2	Plug	H3	2.7200	69.09	1.1300	28.70	1	1
330119	5/16"-24 UNF	0.3125	7.94	3	Plug	H4	2.7200	69.09	1.1300	28.70	1	1
173045	M8 x 1.0	0.3150	8.00	2	Bottoming	D5	2.7200	69.09	1.1300	28.70	1	1
330133	M8 x 1.0	0.3150	8.00	2	Plug	D5	2.7200	69.09	1.1300	28.70	1	1
173046	M8 x 1.25	0.3150	8.00	2	Bottoming	D5	2.7200	69.09	1.1300	28.70	1	1
360920	M8 x 1.25	0.3150	8.00	2	Plug	D5	2.7200	69.09	1.1300	28.70	1	1
173030	3/8"-16 UNC	0.3750	9.53	3	Bottoming	H3	2.9400	74.68	1.2500	31.75	1	1
357504	3/8"-16 UNC	0.3750	9.53	3	Plug	H2	2.9400	74.68	1.2500	31.75	1	1
357520	3/8"-16 UNC	0.3750	9.53	3	Plug	H3	2.9400	74.68	1.2500	31.75	1	1
357546	3/8"-16 UNC	0.3750	9.53	3	Plug	H5	2.9400	74.68	1.2500	31.75	1	1
173031	3/8"-24 UNF	0.3750	9.53	3	Bottoming	H3	2.9400	74.68	1.2500	31.75	1	1
357561	3/8"-24 UNF	0.3750	9.53	3	Plug	H1	2.9400	74.68	1.2500	31.75	1	1
357587	3/8"-24 UNF	0.3750	9.53	3	Plug	H2	2.9400	74.68	1.2500	31.75	1	1
357603	3/8"-24 UNF	0.3750	9.53	3	Plug	H3	2.9400	74.68	1.2500	31.75	1	1
357629	3/8"-24 UNF	0.3750	9.53	3	Plug	H4	2.9400	74.68	1.2500	31.75	1	1
173047	M10 x 1.25	0.3937	10.00	3	Bottoming	D5	2.9400	74.68	1.2500	31.75	1	1
330134	M10 x 1.25	0.3937	10.00	3	Plug	D5	2.9400	74.68	1.2500	31.75	1	1
173048	M10 x 1.5	0.3937	10.00	3	Bottoming	D6	2.9400	74.68	1.2500	31.75	1	1
360946	M10 x 1.5	0.3937	10.00	3	Plug	D6	2.9400	74.68	1.2500	31.75	1	1
173032	7/16"-14 UNC	0.4375	11.11	3	Bottoming	H3	3.1600	80.26	1.4400	36.58	1	1
357660	7/16"-14 UNC	0.4375	11.11	3	Plug	H2	3.1600	80.26	1.4400	36.58	1	1
357686	7/16"-14 UNC	0.4375	11.11	3	Plug	H3	3.1600	80.26	1.4400	36.58	1	1
357702	7/16"-14 UNC	0.4375	11.11	3	Plug	H5	3.1600	80.26	1.4400	36.58	1	1
173033	7/16"-20 UNF	0.4375	11.11	3	Bottoming	H3	3.1600	80.26	1.4400	36.58	1	1
357769	7/16"-20 UNF	0.4375	11.11	3	Plug	H3	3.1600	80.26	1.4400	36.58	1	1
357785	7/16"-20 UNF	0.4375	11.11	3	Plug	H5	3.1600	80.26	1.4400	36.58	1	1
330135	M12 x 1.25	0.4724	12.00	3	Plug	D5	3.3800	85.85	1.6600	42.16	1	1
173049	M12 x 1.75	0.4724	12.00	3	Bottoming	D6	3.3800	85.85	1.6600	42.16	1	1
360961	M12 x 1.75	0.4724	12.00	3	Plug	D6	3.3800	85.85	1.6600	42.16	1	1
173034	1/2"-13 UNC	0.5000	12.70	3	Bottoming	H3	3.3800	85.85	1.6600	42.16	1	1
357819	1/2"-13 UNC	0.5000	12.70	3	Plug	H2	3.3800	85.85	1.6600	42.16	1	1
357827	1/2"-13 UNC	0.5000	12.70	3	Plug	H3	3.3800	85.85	1.6600	42.16	1	1
357835	1/2"-13 UNC	0.5000	12.70	3	Plug	H5	3.3800	85.85	1.6600	42.16	1	1
173035	1/2"-20 UNF	0.5000	12.70	3	Bottoming	H3	3.3800	85.85	1.6600	42.16	1	1
173006	1/2"-20 UNF	0.5000	12.70	3	Plug	H2	3.3800	85.85	1.6600	42.16	1	1
357868	1/2"-20 UNF	0.5000	12.70	3	Plug	H3	3.3800	85.85	1.6600	42.16	1	1
173007	1/2"-20 UNF	0.5000	12.70	3	Plug	H5	3.3800	85.85	1.6600	42.16	1	1
330136	M14 x 1.5	0.5512	14.00	3	Plug	D6	3.5900	91.19	1.6600	42.16	1	1
360995	M14 x 2.0	0.5512	14.00	3	Plug	D7	3.5900	91.19	1.6600	42.16	1	1
173008	9/16"-12 UNC	0.5625	14.29	3	Plug	H3	3.5900	91.19	1.6600	42.16	1	1
173009	9/16"-12 UNC	0.5625	14.29	3	Plug	H5	3.5900	91.19	1.6600	42.16	1	1
173010	9/16"-12 UNC	0.5625	14.29	3	Plug	H3	3.5900	91.19	1.6600	42.16	1	1
173036	5/8"-11 UNC	0.6250	15.88	3	Bottoming	H3	3.8100	96.77	1.8100	45.97	1	1
357926	5/8"-11 UNC	0.6250	15.88	3	Plug	H3	3.8100	96.77	1.8100	45.97	1	1
357934	5/8"-11 UNC	0.6250	15.88	3	Plug	H5	3.8100	96.77	1.8100	45.97	1	1
357942	5/8"-18 UNF	0.6250	15.88	3	Plug	H3	3.8100	96.77	1.8100	45.97	1	1
330137	M16 x 1.5	0.6299	16.00	3	Plug	D6	3.8100	96.77	1.8100	45.97	1	1
361019	M16 x 2.0	0.6299	16.00	3	Plug	D7	3.8100	96.77	1.8100	45.97	1	1
173011	M18 x 2.5	0.6299	16.00	3	Plug	D7	3.8100	96.77	1.8100	45.97	1	1
173037	3/4"-10 UNC	0.7500	19.05	3	Bottoming	H3	4.2500	107.95	2.0000	50.80	1	1
357967	3/4"-10 UNC	0.7500	19.05	3	Plug	H3	4.2500	107.95	2.0000	50.80	1	1
357975	3/4"-10 UNC	0.7500	19.05	3	Plug	H5	4.2500	107.95	2.0000	50.80	1	1
330130	3/4"-16 UNF	0.7500	19.05	3	Plug	H3	4.2500	107.95	2.0000	50.80	1	1
361050	M20 x 2.5	0.7874	20.00	3	Plug	D7	4.4700	113.54	2.0000	50.80	1	1