KATO CoilThread STI (Screw Thread Inserts) Taps are designed specifically to create internal threads that will accommodate a KATO CoilThread insert. CoilThread Taps can be used in a range of materials including aluminum, magnesium, steel, plastics and other free machining materials. KATO CoilThread Taps are manufactured from High Speed Steel for durability and prolonged tooling life.

KATO offers four STI tap styles for various applications:

Plug Style

(4-Thread Chamfer)

Easy starting for through-holes and blind holes.

Bottoming Style

(2-Thread Chamfer)

Ideal for blind holes that are drilled to a minimum depth.

Spiral Pointed Plug

(4-Thread Chamfer)

Free-cutting for use in long through-holes and in blind holes with chip clearance.

Spiral Flute Bottoming

(2-Thread Chamfer)

Designed to pull chips out of deep or blind holes in soft materials

Features & Benefits

KATO STI Taps can be used for both Tangless and Tanged CoilThread inserts.
Available in 3B and 2B (Unified) or 4H and 5H (Metric) Class of Fit.
Available for a full range of Unified and Metric thread sizes.
Compatiable with screw thread inserts from Helicoil, Recoil and others.
Lower cost than similar taps from competitors.

Part Numbers

For fast and accurate part numbers and technical information on specific inserts try out the KATO Product Wizard.

Example of a KATO STI Taps part number:

CT C - 02 SRP - H1

1 2 3 4 5

1 Tool Type	2 Thread Designation	3 Size Designation	4 Style / Type	5 Class of Fit
CT - CoilThread Tap (STI)	C - Unified Coarse F - Unified Fine M - Metric	See Chart Below	SRP - Standard Regular Plug SRB - Standard Regular Bottoming SPP - Spiral Point Plug SFB - Spiral Flute Bottoming	See Notes Below

Thread Size	Standard Regular Finishing				Spiral Pointed		Spiral Flute
	Plug		Bottoming		Plug		Bottoming
	3B	2B	3B	2B	3B	2B	3B	2B
Unified Coarse
1-64	CTC-01SRP-H1	CTC-01SRP-H2	CTC-01SRB-H1	CTC-01SRB-H2	CTC-01SPP-H1	CTC-01SPP-H2	CTC-01SFB-H1	CTC-01SFB-H2
2-56	CTC-02SRP-H1	CTC-02SRP-H2	CTC-02SRB-H1	CTC-02SRB-H2	CTC-02SPP-H1	CTC-02SPP-H2	CTC-02SFB-H1	CTC-02SFB-H2
3-48	CTC-03SRP-H1	CTC-03SRP-H2	CTC-03SRB-H1	CTC-03SRB-H2	CTC-03SPP-H1	CTC-03SPP-H2	CTC-03SFB-H1	CTC-03SFB-H2
4-40	CTC-04SRP-H1	CTC-04SRP-H2	CTC-04SRB-H1	CTC-04SRB-H2	CTC-04SPP-H1	CTC-04SPP-H2	CTC-04SFB-H1	CTC-04SFB-H2
5-40	CTC-05SRP-H1	CTC-05SRP-H2	CTC-05SRB-H1	CTC-05SRB-H2	CTC-05SPP-H1	CTC-05SPP-H2	CTC-05SFB-H1	CTC-05SFB-H2
6-32	CTC-06SRP-H2	CTC-06SRP-H3	CTC-06SRB-H2	CTC-06SRB-H3	CTC-06SPP-H2	CTC-06SPP-H3	CTC-06SFB-H2	CTC-06SFB-H3
8-32	CTC-2SRP-H2	CTC-2SRP-H3	CTC-2SRB-H2	CTC-2SRB-H3	CTC-2SPP-H2	CTC-2SPP-H3	CTC-2SFB-H2	CTC-2SFB-H3
10-24	CTC-3SRP-H2	CTC-3SRP-H3	CTC-3SRB-H2	CTC-3SRB-H3	CTC-3SPP-H2	CTC-3SPP-H3	CTC-3SFB-H2	CTC-3SFB-H3
12-24	CTC-1SRP-H2	CTC-1SRP-H3	CTC-1SRB-H2	CTC-1SRB-H3	CTC-1SPP-H2	CTC-1SPP-H3	CTC-1SFB-H2	CTC-1SFB-H3
1/4-20	CTC-4SRP-H2	CTC-4SRP-H3	CTC-4SRB-H2	CTC-4SRB-H3	CTC-4SPP-H2	CTC-4SPP-H3	CTC-4SFB-H2	CTC-4SFB-H3
5/16-18	CTC-5SRP-H3	CTC-5SRP-H4	CTC-5SRB-H3	CTC-5SRB-H4	CTC-5SPP-H3	CTC-5SPP-H4	CTC-5SFB-H3	CTC-5SFB-H4
3/8-16	CTC-6SRP-H3	CTC-6SRP-H4	CTC-6SRB-H3	CTC-6SRB-H4	CTC-6SPP-H3	CTC-6SPP-H4	CTC-6SFB-H3	CTC-6SFB-H4
7/16-14	CTC-7SRP-H3	CTC-7SRP-H4	CTC-7SRB-H3	CTC-7SRB-H4	CTC-7SPP-H3	CTC-7SPP-H4	CTC-7SFB-H3	CTC-7SFB-H4
1/2-13	CTC-8SRP-H3	CTC-8SRP-H4	CTC-8SRB-H3	CTC-8SRB-H4	CTC-8SPP-H3	CTC-8SPP-H4	CTC-8SFB-H3	CTC-8SFB-H4
9/16-12	CTC-9SRP-H3	CTC-9SRP-H4	CTC-9SRB-H3	CTC-9SRB-H4	---	---	---	---
5/8-11	CTC-10SRP-H3	CTC-10SRP-H4	CTC-10SRB-H3	CTC-10SRB-H4	---	---	---	---
3/4-10	CTC-12SRP-H3	CTC-12SRP-H5	CTC-12SRB-H3	CTC-12SRB-H5	---	---	---	---
7/8-9	CTC-14SRP-H3	CTC-14SRP-H5	CTC-14SRB-H3	CTC-14SRB-H5	---	---	---	---
1-8	CTC-16SRP-H4	CTC-16SRP-H6	CTC-16SRB-H4	CTC-16SRB-H6	---	---	---	---
Unified Fine
0-80	CTF-00SRP-H1	CTF-00SRP-H2	CTF-00SRB-H1	CTF-00SRB-H2	---	---	---	---
3-56	CTF-03SRP-H1	CTF-03SRP-H2	CTF-03SRB-H1	CTF-03SRB-H2	CTF-03SPP-H1	CTF-03SPP-H2	CTF-03SFB-H1	CTF-03SFB-H2
4-48	CTF-04SRP-H1	CTF-04SRP-H2	CTF-04SRB-H1	CTF-04SRB-H2	CTF-04SPP-H1	CTF-04SPP-H2	CTF-04SFB-H1	CTF-04SFB-H2
6-40	CTF-06SRP-H1	CTF-06SRP-H2	CTF-06SRB-H1	CTF-06SRB-H2	CTF-06SPP-H1	CTF-06SPP-H2	CTF-06SFB-H1	CTF-06SFB-H2
8-36	CTF-2SRP-H1	CTF-2SRP-H2	CTF-2SRB-H1	CTF-2SRB-H2	CTF-2SPP-H1	CTF-2SPP-H2	CTF-2SFB-H1	CTF-2SFB-H2
10-32	CTF-3SRP-H2	CTF-3SRP-H3	CTF-3SRB-H2	CTF-3SRB-H3	CTF-3SPP-H2	CTF-3SPP-H3	CTF-3SFB-H2	CTF-3SFB-H3
1/4-28	CTF-4SRP-H2	CTF-4SRP-H3	CTF-4SRB-H2	CTF-4SRB-H3	CTF-4SPP-H2	CTF-4SPP-H3	CTF-4SFB-H2	CTF-4SFB-H3
5/16-24	CTF-5SRP-H2	CTF-5SRP-H3	CTF-5SRB-H2	CTF-5SRB-H3	CTF-5SPP-H2	CTF-5SPP-H3	CTF-5SFB-H2	CTF-5SFB-H3
3/8-24	CTF-6SRP-H2	CTF-6SRP-H3	CTF-6SRB-H2	CTF-6SRB-H3	CTF-6SPP-H2	CTF-6SPP-H3	CTF-6SFB-H2	CTF-6SFB-H3
7/16-20	CTF-7SRP-H3	CTF-7SRP-H4	CTF-7SRB-H3	CTF-7SRB-H4	CTF-7SPP-H3	CTF-7SPP-H4	CTF-7SFB-H3	CTF-7SFB-H4
1/2-20	CTF-8SRP-H3	CTF-8SRP-H4	CTF-8SRB-H3	CTF-8SRB-H4	CTF-8SPP-H3	CTF-8SPP-H4	CTF-8SFB-H3	CTF-8SFB-H4
9/16-18	CTF-9SRP-H3	CTF-9SRP-H4	CTF-9SRB-H3	CTF-9SRB-H4	---	---	---	---
5/8-18	CTF-10SRP-H3	CTF-10SRP-H4	CTF-10SRB-H3	CTF-10SRB-H4	---	---	---	---
3/4-16	CTF-12SRP-H3	CTF-12SRP-H4	CTF-12SRB-H3	CTF-12SRB-H4	---	---	---	---
7/8-14	CTF-14SRP-H3	CTF-14SRP-H4	CTF-14SRB-H3	CTF-14SRB-H4	---	---	---	---
1-12	CTF-16SRP-H4	CTF-16SRP-H6	CTF-16SRB-H4	CTF-16SRB-H6	---	---	---	---

Thread Size	Standard Regular Finishing
	Plug		Bottoming
	4H	5H	4H	5H
Metric Coarse
M2.X4	CTM-2X.4SRP-4H	CTM-2X.4SRP-5H	CTM-2X.4SRB-4H	CTM-2X.4SRB-5H
M2.2X.45	CTM-2.2X.45SRP-4H	CTM-2.2X.45SRP-5H	CTM-2.2X.45SRB-4H	CTM-2.2X.45SRB-5H
M2.5X.45	CTM-2.5X.45SRP-4H	CTM-2.5X.45SRP-5H	CTM-2.5X.45SRB-4H	CTM-2.5X.45SRB-5H
M3X.5	CTM-3X.5SRP-4H	CTM-3X.5SRP-5H	CTM-3X.5SRB-4H	CTM-3X.5SRB-5H
M3.5X.6	CTM-3.5X.6SRP-4H	CTM-3.5X.6SRP-5H	CTM-3.5X.6SRB-4H	CTM-3.5X.6SRB-5H
M4X.7	CTM-4X.7SRP-4H	CTM-4X.7SRP-5H	CTM-4X.7SRB-4H	CTM-4X.7SRB-5H
M5X.8	CTM-5X.8SRP-4H	CTM-5X.8SRP-5H	CTM-5X.8SRB-4H	CTM-5X.8SRB-5H
M6X1	CTM-6X1SRP-4H	CTM-6X1SRP-5H	CTM-6X1SRB-4H	CTM-6X1SRB-5H
M7X1	CTM-7X1SRP-4H	CTM-7X1SRP-5H	CTM-7X1SRB-4H	CTM-7X1SRB-5H
M8X1.25	CTM-8X1.25SRP-4H	CTM-8X1.25SRP-5H	CTM-8X1.25SRB-4H	CTM-8X1.25SRB-5H
M10X1.5	CTM-10X1.5SRP-4H	CTM-10X1.5SRP-5H	CTM-10X1.5SRB-4H	CTM-10X1.5SRB-5H
M12X1.75	CTM-12X1.75SRP-4H	CTM-12X1.75SRP-5H	CTM-12X1.75SRB-4H	CTM-12X1.75SRB-5H
M14X2	CTM-14X2SRP-4H	CTM-14X2SRP-5H	CTM-14X2SRB-4H	CTM-14X2SRB-5H
M16X2	CTM-16X2SRP-4H	CTM-16X2SRP-5H	CTM-16X2SRB-4H	CTM-16X2SRB-5H
M18X2.5	CTM-18X2.5SRP-4H	CTM-18X2.5SRP-5H	CTM-18X2.5SRB-4H	CTM-18X2.5SRB-5H
M20X2.5	CTM-20X2.5SRP-4H	CTM-20X2.5SRP-5H	CTM-20X2.5SRB-4H	CTM-20X2.5SRB-5H
M22X2.5	CTM-22X2.5SRP-4H	CTM-22X2.5SRP-5H	CTM-22X2.5SRB-4H	CTM-22X2.5SRB-5H
M24X3	CTM-24X3SRP-4H	CTM-24X3SRP-5H	CTM-24X3SRB-4H	CTM-24X3SRB-5H
Metric Fine
M8X1	CTM-8X1SRP-4H	CTM-8X1SRP-5H	CTM-8X1SRB-4H	CTM-8X1SRB-5H
M10X1	CTM-10X1SRP-4H	CTM-10X1SRP-5H	CTM-10X1SRB-4H	CTM-10X1SRB-5H
M10X1.25	CTM-10X1.25SRP-4H	CTM-10X1.25SRP-5H	CTM-10X1.25SRB-4H	CTM-10X1.25SRB-5H
M12X1.25	CTM-12X1.25SRP-4H	CTM-12X1.25SRP-5H	CTM-12X1.25SRB-4H	CTM-12X1.25SRB-5H
M12X1.5	CTM-12X1.5SRP-4H	CTM-12X1.5SRP-5H	CTM-12X1.5SRB-4H	CTM-12X1.5SRB-5H
M14X1.5	CTM-14X1.5SRP-4H	CTM-14X1.5SRP-5H	CTM-14X1.5SRB-4H	CTM-14X1.5SRB-5H
M16X1.5	CTM-16X1.5SRP-4H	CTM-16X1.5SRP-5H	CTM-16X1.5SRB-4H	CTM-16X1.5SRB-5H
M18X1.5	CTM-18X1.5SRP-4H	CTM-18X1.5SRP-5H	CTM-18X1.5SRB-4H	CTM-18X1.5SRB-5H
M20X1.5	CTM-20X1.5SRP-4H	CTM-20X1.5SRP-5H	CTM-20X1.5SRB-4H	CTM-20X1.5SRB-5H
M22X1.5	CTM-22X1.5SRP-4H	CTM-22X1.5SRP-5H	CTM-22X1.5SRB-4H	CTM-22X1.5SRB-5H
M18X2	CTM-18X2SRP-4H	CTM-18X2SRP-5H	CTM-18X2SRB-4H	CTM-18X2SRB-5H
M20X2	CTM-20X2SRP-4H	CTM-20X2SRP-5H	CTM-20X2SRB-4H	CTM-20X2SRB-5H
M22X2	CTM-22X2SRP-4H	CTM-22X2SRP-5H	CTM-22X2SRB-4H	CTM-22X2SRB-5H
M24X2	CTM-24X2SRP-4H	CTM-24X2SRP-5H	CTM-24X2SRB-4H	CTM-24X2SRB-5H

Thread Size	Spiral Pointed		Spiral Flute
	Plug		Bottoming
	4H	5H	4H	5H
Metric Coarse
M2.X4	CTM-2XSPP-4H	CTM-2X.4SPP-5H	CTM-2X.4SFB-4H	CTM-2X.4SFB-5H
M2.2X.45	CTM-2.2X.45SPP-4H	CTM-2.2X.45SPP-5H	CTM-2.2X.45SFB-4H	CTM-2.2X.45SFB-5H
M2.5X.45	CTM-2.5X.45SPP-4H	CTM-2.5X.45SPP-5H	CTM-2.5X.45SFB-4H	CTM-2.5X.45SFB-5H
M3X.5	CTM-3X.5SPP-4H	CTM-3X.5SPP-5H	CTM-3X.5SFB-4H	CTM-3X.5SFB-5H
M3.5X.6	CTM-3.5X.6SPP-4H	CTM-3.5X.6SPP-5H	CTM-3.5X.6SFB-4H	CTM-3.5X.6SFB-5H
M4X.7	CTM-4X.7SPP-4H	CTM-4X.7SPP-5H	CTM-4X.7SFB-4H	CTM-4X.7SFB-5H
M5X.8	CTM-5X.8SPP-4H	CTM-5X.8SPP-5H	CTM-5X.8SFB-4H	CTM-5X.8SFB-5H
M6X1	CTM-6X1SPP-4H	CTM-6X1SPP-5H	CTM-6X1SFB-4H	CTM-6X1SFB-5H
M7X1	CTM-7X1SPP-4H	CTM-7X1SPP-5H	CTM-7X1SFB-4H	CTM-7X1SFB-5H
M8X1.25	CTM-8X1.25SPP-4H	CTM-8X1.25SPP-5H	CTM-8X1.25SFB-4H	CTM-8X1.25SFB-5H
M10X1.5	CTM-10X1.5SPP-4H	CTM-10X1.5SPP-5H	CTM-10X1.5SFB-4H	CTM-10X1.5SFB-5H
M12X1.75	CTM-12X1.75SPP-4H	CTM-12X1.75SPP-5H	CTM-12X1.75SFB-4H	CTM-12X1.75SFB-5H
M14X2	---	---	---	---
M16X2	---	---	---	---
M18X2.5	---	---	---	---
M20X2.5	---	---	---	---
M22X2.5	---	---	---	---
M24X3	---	---	---	---
Metric Fine
M8X1	CTM-8X1SPP-4H	CTM-8X1SPP-5H	CTM-8X1SFB-4H	CTM-8X1SFB-5H
M10X1	CTM-10X1SPP-4H	CTM-10X1SPP-5H	CTM-10X1SFB-4H	CTM-10X1SFB-5H
M10X1.25	CTM-10X1.25SPP-4H	CTM-10X1.25SPP-5H	CTM-10X1.25SFB-4H	CTM-10X1.25SFB-5H
M12X1.25	CTM-12X1.25SPP-4H	CTM-12X1.25SPP-5H	CTM-12X1.25SFB-4H	CTM-12X1.25SFB-5H
M12X1.5	CTM-12X1.5SPP-4H	CTM-12X1.5SPP-5H	CTM-12X1.5SFB-4H	CTM-12X1.5SFB-5H
M14X1.5	---	---	---	---
M16X1.5	---	---	---	---
M18X1.5	---	---	---	---
M20X1.5	---	---	---	---
M22X1.5	---	---	---	---
M18X2	---	---	---	---
M20X2	---	---	---	---
M22X2	---	---	---	---
M24X2	---	---	---	---

Please Note:

The "H" limit number (last digit in part numbers above) indicates the number of .0005 inch increments the tap's maximum pitch diameter is above the basic (minimum).
The Class of Fit specifies the pitch diameter tolerance of the tapped hole, with class 3B (Unified) and 4H (Metric) being the tighter range usually specified in military/aerospace applications. Class 2B (Unified) and 5H (Metric) taps provide a broader tolerance range or looser fit, and are normally specified in commerical/industrial applications.
The Class of Fit of the installed insert is controlled by the Class of Fit of the tapped hole.

Thread Size	Tap Dimensions	Number of Flutes
Length Overall A	Length of Thread B	Length of Square C	Diameter of Shank D	Size of Square	Finishing Plug & Bottoming	Spiral Point Plug	Spiral Flute Bottoming
Unified Coarse
1-64	1.88	0.56	0.17	0.14	0.11	3	2	2
2-56	1.88	0.56	0.19	0.14	0.11	3	2	2
3-48	1.94	0.63	0.19	0.14	0.11	3	2	2
4-40	2.00	0.69	0.19	0.14	0.11	3	2	2
5-40	2.13	0.75	0.25	0.17	0.13	3	2	3
6-32	2.38	0.88	0.25	0.19	0.15	3	2	3
8-32	2.38	0.94	0.28	0.22	0.17	3	2	3
10-24	2.50	1.00	0.31	0.26	0.19	3	2	3
12-24	2.72	1.13	0.38	0.32	0.24	3	2	3
1/4-20	2.72	1.13	0.38	0.32	0.24	3	2	3
5/16-18	2.94	1.25	0.44	0.38	0.29	4	3	3
3/8-16	3.38	1.66	0.44	0.37	0.28	4	3	3
7/16-14	3.59	1.66	0.50	0.43	0.32	4	3	4
1/2-13	3.81	1.81	0.56	0.48	0.36	4	3	4
9/16-12	4.03	1.81	0.63	0.54	0.41	4	--	--
5/8-11	4.25	2.00	0.69	0.59	0.44	4	--	--
3/4-10	4.69	2.22	0.75	0.70	0.52	4	--	--
7/8-9	5.13	2.50	0.81	0.80	0.60	4	--	--
1-8	5.75	2.56	1.00	1.02	0.77	4	--	--
1-1/8-7	6.06	3.00	1.17	1.11	0.83	4	--	--
1-1/4-7	6.38	3.00	1.13	1.23	0.93	4	--	--
1-3/8-6	6.69	3.19	1.13	1.31	0.98	4	--	--
1-1/2-6	7.00	3.19	1.25	1.43	1.07	6	--	--
Unified Fine
0-80	1.70	0.38	0.23	0.14	0.11	3	---	---
3-56	1.94	0.63	0.19	0.14	0.11	3	2	2
4-48	2.00	0.69	0.19	0.14	0.11	3	2	2
6-40	2.13	0.75	0.25	0.17	0.13	3	2	3
8-36	2.38	0.94	0.28	0.22	0.17	3	2	3
10-32	2.50	1.00	0.31	0.26	0.19	3	2	3
1/4-28	2.72	1.13	0.38	0.32	0.24	3	2	3
5/16-24	2.94	1.25	0.44	0.38	0.29	4	3	3
3/8-24	3.16	1.44	0.81	0.32	0.29	4	3	3
7/16-20	3.38	1.66	0.44	0.37	0.28	4	3	3
1/2-20	3.59	1.66	0.50	0.43	0.32	4	3	4
9/16-18	3.81	1.81	0.56	0.48	0.36	4	--	--
5/8-18	4.03	1.81	0.63	0.54	0.41	4	--	--
3/4-16	4.47	2.00	0.69	0.65	0.49	4	--	--
7/8-14	5.13	2.50	0.81	0.80	0.60	4	--	--
1-12	5.44	2.56	0.88	0.90	0.67	4	--	--
1-1/8-12	5.75	2.56	1.00	1.02	0.77	4	--	--
1-1/4-12	6.06	3.00	1.06	1.11	0.83	6	--	--
1-3/8-12	6.38	3.00	1.13	1.23	0.93	6	--	--
1-1/2-12	6.69	3.19	1.13	1.31	0.98	6	--	--
Metric Coarse
M2X.4	46.04	12.70	4.77	3.580	2.800	3	2	2
M2.2X0.45	47.62	14.29	4.76	3.580	2.790	3	2	2
M2.5X0.45	49.21	15.88	4.76	3.580	2.790	3	2	2
M3X0.5	50.80	17.46	4.76	3.580	2.790	3	2	2
M3.5X0.6	53.98	19.05	6.35	4.270	3.330	3	2	3
M4X0.7	60.32	22.22	6.35	4.930	3.860	3	2	3
M5X0.8	63.50	25.40	7.94	6.480	4.850	3	2	3
M6X1	69.06	28.58	9.52	8.080	6.040	4	2	3
M7X1	74.61	31.75	11.11	9.680	7.260	4	3	3
M8X1.25	74.61	31.75	11.11	9.680	7.260	4	3	3
M10X1.5	85.72	42.07	11.11	9.320	6.980	4	3	3
M12X1.75	91.28	42.07	12.70	10.900	8.180	4	3	4
M14X2	102.39	46.04	15.88	13.770	10.310	4	3	--
M16X2	107.95	50.80	17.46	14.990	11.230	4	3	--
M18X2.5	119.06	56.36	19.05	17.700	13.280	4	--	--
M20X2.5	124.62	56.36	19.05	19.300	14.480	4	--	--
M22X2.5	130.18	63.50	20.64	20.320	15.240	4	--	--
M24X3	138.11	65.09	22.22	22.760	17.070	4	--	--
M27X3	146.05	65.09	25.40	25.980	19.460	4	--	--
Metric Fine
M8X1	74.61	31.75	11.11	9.680	7.260	4	3	3
M10X1	80.71	36.51	10.32	8.200	6.150	4	3	3
M10X1.25	85.72	42.07	11.11	9.320	6.980	4	3	3
M12X1.25	91.28	42.07	12.70	10.900	8.180	4	3	4
M12X1.5	91.28	42.07	12.70	10.900	8.180	4	3	4
M14X1.5	96.84	46.04	14.26	12.190	9.140	4	3	4
M16X1.5	107.95	50.80	17.46	14.990	11.230	4	3	--
M18X1.5	113.51	50.80	17.46	16.560	12.420	4	--	--
M20X1.5	119.06	56.36	19.05	17.700	13.280	4	--	--
M22X1.5	130.18	63.50	20.64	20.320	15.240	4	--	--
M18X2	113.51	50.80	17.46	16.560	12.420	4	--	--
M20X2	124.62	56.36	19.05	19.300	14.480	4	--	--
M22X2	130.18	63.50	20.64	20.320	15.240	4	--	--
M24X2	130.18	63.50	22.22	22.760	17.070	4	--	--
M27X2	138.11	65.09	25.40	25.930	19.460	4	--	--
M30X2	146.05	65.09	26.99	28.140	21.110	6	--	--
M39X2	177.80	80.96	31.75	36.320	27.230	6	--	--
M36X3	169.86	80.96	28.58	33.150	24.870	6	--	--
M39X3	177.80	80.96	31.75	36.200	27.230	6	--	--