Full Teeth ST Series Solid Carbide Thread Mill for Titanium & Stainless Steel | OEM Manufacturer

Engineered for Aerospace and Heat-Resistant Materials

The Full Teeth ST Series Solid Carbide Thread Mill is a high-performance threading tool specially developed for stainless steel, titanium alloys, nickel-based alloys, Kovar, and non-magnetic stainless steels.
With a dedicated high-temperature-resistant coating and optimized full-teeth cutting design, it ensures exceptional wear resistance, reduced risk of tool breakage, and a smooth threading finish even in the most challenging materials.

Perfect for aerospace, medical, and precision engineering industries requiring high reliability, long tool life, and outstanding accuracy.

Key Features

1. Special Coating for Difficult Materials – Provides excellent thermal stability and anti-adhesion when cutting titanium, Inconel, and stainless steels.

2. Full-Teeth Cutting Geometry – Offers stronger engagement and stability, ensuring smooth threading and accurate pitch control.

3. Superior Edge Strength – Reduces tool chipping and fracture risk, ideal for deep or blind hole applications.

4. Excellent Wear Resistance & Tool Life – Each cutter is engineered for long-lasting performance under high-stress machining.

5. Bidirectional Threading Capability – Supports both right-hand and left-hand thread production.

Applications

• Aerospace parts and engine components

• Medical implants and surgical tools

• Precision mold and mechanical parts

• Titanium and stainless steel fastener machining

Available Sizes and Specifications

ITEM		Pitch(mm)	d	L1	D	L	Flutes	Hole diameter
Coarse teeth	Fine teeth
ST-1.6*0.35-TF-L50		0.35	1.2	3.5	4	50	3	1.25
ST-2*0.4-TF-L50		0.4	1.54	5	4	50	3	1.6
ST-2.5*0.45-TF-L50		0.45	1.96	6	4	50	3	2.05
ST-3*0.5-TF-L50		0.5	2.4	7.5	4	50	3	2.5
ST-3.5*0.6-TF-L50		0.6	2.75	8.5	4	50	3	2.9
	ST-4*0.5-TF-L50	0.5	3	8	4	50	3	3.5
ST-4*0.7-TF-L50		0.7	3.15	10	4	50	3	3.3
	ST-4.5*0.75-TF-L50	0.75	3.4	9	4	50	3	3.75
	ST-5*0.5-TF-L50	0.5	3.9	12	4	50	3	4.5
ST-5*0.8-TF-L50		0.8	3.95	12	4	50	3	4.2
ST-5*0.8-TF-L50		0.8	3.9	13	6	50	3	4.2
	ST-6*0.5-TF-L50	0.5	4.8	13	6	50	3	5.5
	ST-6*0.75-TF-L50	0.75	3.9	12	4	50	3	5.25
	ST-6*0.75-TF-L60	0.75	5	17	6	60	3	5.25
ST-6*1.0-TF-L50		1	3.95	12	4	50	3	5
ST-6*1.0-TF-L50		1	4.75	13	6	50	3	5
	ST-8*0.5-TF-L60	0.5	5.9	16	6	60	3	7.5
	ST-8*0.75-TF-L60	0.75	5.95	18	6	60	3	7.25
	ST-8*1.0-TF-L60	1	5.95	15	6	60	3	7
ST-8*1.25-TF-L60		1.25	5.95	18	6	60	3	6.75
	ST-10*0.5-TF-L65	0.5	7.9	20	8	65	4	9.5
	ST-10*0.75-TF-L65	0.75	7.9	22	8	65	4	9.25
	ST-10*1.0-TF-L65-TF-L65	1	7.95	22	8	65	4	9
	ST-10*1.25-TF-L65	1.25	7.9	20	8	65	4	8.75
ST-10*1.5-TF-L65		1.5	7.7	22	8	65	4	8.5
	ST-12*0.5-TF-L75	0.5	9.95	25	10	75	4	11.5
	ST-12*0.75-TF-L75	0.75	9.95	20	10	75	4	11.25
	ST-12*1.0-TF-L65	1	9.9	20	10	65	4	11
	ST-12*1.0-TF-L75	1	9.9	28	10	75	4	11
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