Mini Thread Mills

240 items
M4 x 0.7 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06031 C12 0.7 ISO MT7

M4 x 0.7 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06031 C12 0.7 ISO MT7

SKU: MTS06031C120.7ISOMT7

Size M4
Pitch 0.7
Flute Length 3.1
Reach 12.5
Overall Length 58
£97.61 ex VAT
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M3 x 0.5 Metric Internal Mini Thread Mill 4xD – Carmex MTS 03024 C12 0.5 ISO MT7

M3 x 0.5 Metric Internal Mini Thread Mill 4xD – Carmex MTS 03024 C12 0.5 ISO MT7

SKU: MTS03024C120.5ISOMT7

Size M3
Pitch 0.5
Flute Length 1.5
Reach 12.5
Overall Length 39
£97.61 ex VAT
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M6, M8 x 1 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06047 C20 1.0 ISO MT7

M6, M8 x 1 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06047 C20 1.0 ISO MT7

SKU: MTS06047C201.0ISOMT7

Size M6 M8
Pitch 1
Flute Length 3
Reach 20
Overall Length 58
£97.61 ex VAT
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5/16 x 18 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 0606 C23 18 UN MT7

5/16 x 18 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 0606 C23 18 UN MT7

SKU: MTS0606C2318UNMT7

Size 5/16
Pitch 18
Flute Length 4.23
Reach 23
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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M3 x 0.5 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06024 C9 0.5 ISO MT7

M3 x 0.5 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06024 C9 0.5 ISO MT7

SKU: MTS06024C90.5ISOMT7

Size M3
Pitch 0.5
Flute Length 1.5
Reach 9.5
Overall Length 58
£97.61 ex VAT
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M5 x 0.8 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06038 C16 0.8 ISO MT7

M5 x 0.8 Metric Internal Mini Thread Mill 3xD – Carmex MTS 06038 C16 0.8 ISO MT7

SKU: MTS06038C160.8ISOMT7

Size M5
Pitch 0.8
Flute Length 2.4
Reach 16
Overall Length 58
£97.61 ex VAT
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M8, M10, M12 x 1.25 Metric Internal Mini Thread Mill 3xD – Carmex MTS 0606 C24 1.25 ISO MT7

M8, M10, M12 x 1.25 Metric Internal Mini Thread Mill 3xD – Carmex MTS 0606 C24 1.25 ISO MT7

SKU: MTS0606C241.25ISOMT7

Size M8 M10 M12
Pitch 1.25
Flute Length 3.75
Reach 24
Overall Length 58
£97.61 ex VAT
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5/16 x 18 TPI UN Internal Mini Thread Mill 2xD – Carmex MTS 0606 C17 18 UN MT7

5/16 x 18 TPI UN Internal Mini Thread Mill 2xD – Carmex MTS 0606 C17 18 UN MT7

SKU: MTS0606C1718UNMT7

Size 5/16
Pitch 18
Flute Length 4.23
Reach 17
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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M3 x 0.5 Metric Internal Mini Thread Mill 2xD Long 105mm – Carmex MTS 06024 C6 0.5 ISO-L MT7

M3 x 0.5 Metric Internal Mini Thread Mill 2xD Long 105mm – Carmex MTS 06024 C6 0.5 ISO-L MT7

SKU: MTS06024C60.5ISO-LMT7

Size M3
Pitch 0.5
Flute Length 1.5
Reach 6.5
Overall Length 105
£102.44 ex VAT
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M2.5 x 0.45 Metric Internal Mini Thread Mill 4xD – Carmex MTS 0302 C10 0.45 ISO MT7

M2.5 x 0.45 Metric Internal Mini Thread Mill 4xD – Carmex MTS 0302 C10 0.45 ISO MT7

SKU: MTS0302C100.45ISOMT7

Size M2.5
Pitch 0.45
Flute Length 1.35
Reach 10.5
Overall Length 39
£97.61 ex VAT
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No. 8 x 32 TPI UN Internal Mini Thread Mill 2xD – Carmex MTS 06032 C9 32 UN MT7

No. 8 x 32 TPI UN Internal Mini Thread Mill 2xD – Carmex MTS 06032 C9 32 UN MT7

SKU: MTS06032C932UNMT7

Size No. 8
Pitch 32
Flute Length 2.38
Reach 9.5
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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M10, M14, M16 x 1.5 Metric Internal Mini Thread Mill 3xD – Carmex MTS 08078 C31 1.5 ISO MT7

M10, M14, M16 x 1.5 Metric Internal Mini Thread Mill 3xD – Carmex MTS 08078 C31 1.5 ISO MT7

SKU: MTS08078C311.5ISOMT7

Size M10 M14 M16
Pitch 1.5
Flute Length 4.5
Reach 31.5
Overall Length 64
£130.12 ex VAT
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MJ5 x 0.8 Internal Mini Thread Mill 2.5xD – Carmex MTS 06039 C12 0.8 MJ MT8

MJ5 x 0.8 Internal Mini Thread Mill 2.5xD – Carmex MTS 06039 C12 0.8 MJ MT8

SKU: MTS06039C120.8MJMT8

Size MJ 5
Pitch 0.8
Flute Length 2.4
Reach 12.5
Shank Diameter 6
Overall Length 58
£107.37 ex VAT
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1/4 x 28 TPI UN Internal Mini Thread Mill 2xD – Carmex MTS 0605 C14 28 UN MT7

1/4 x 28 TPI UN Internal Mini Thread Mill 2xD – Carmex MTS 0605 C14 28 UN MT7

SKU: MTS0605C1428UNMT7

Size 1/4
Pitch 28
Flute Length 2.72
Reach 14.5
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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M2 x 0.4 Metric Internal Mini Thread Mill 3xD – Carmex MTS 03016 C6 0.4 ISO MT7

M2 x 0.4 Metric Internal Mini Thread Mill 3xD – Carmex MTS 03016 C6 0.4 ISO MT7

SKU: MTS03016C60.4ISOMT7

Size M2
Pitch 0.4
Flute Length 1.2
Reach 6
Overall Length 39
£97.61 ex VAT
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M5 x 0.8 Metric Internal Mini Thread Mill 4xD – Carmex MTS 0604 C20 0.8 ISO MT7

M5 x 0.8 Metric Internal Mini Thread Mill 4xD – Carmex MTS 0604 C20 0.8 ISO MT7

SKU: MTS0604C200.8ISOMT7

Size M5
Pitch 0.8
Flute Length 2.4
Reach 20.8
Overall Length 58
£97.61 ex VAT
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M4 x 0.7 Metric Internal Mini Thread Mill 4xD – Carmex MTS 06031 C16 0.7 ISO MT7

M4 x 0.7 Metric Internal Mini Thread Mill 4xD – Carmex MTS 06031 C16 0.7 ISO MT7

SKU: MTS06031C160.7ISOMT7

Size M4
Pitch 0.7
Flute Length 2.1
Reach 16.7
Overall Length 58
£97.61 ex VAT
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M1.6, M1.8, M2, M2.5 x 0.35 Metric Internal Mini Thread Mill 3xD – Carmex MTS 03012 C5 0.35 ISO MT7

M1.6, M1.8, M2, M2.5 x 0.35 Metric Internal Mini Thread Mill 3xD – Carmex MTS 03012 C5 0.35 ISO MT7

SKU: MTS03012C50.35ISOMT7

Size M1.6 M2 M2.5
Pitch 0.35
Flute Length 1.05
Reach 4.8
Overall Length 39
£97.61 ex VAT
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M2 x 0.4 Metric Internal Mini Thread Mill 5xD – Carmex MTS 03016 C10 0.4 ISO MT7

M2 x 0.4 Metric Internal Mini Thread Mill 5xD – Carmex MTS 03016 C10 0.4 ISO MT7

SKU: MTS03016C100.4ISOMT7

Size M2
Pitch 0.4
Flute Length 1.2
Reach 10.4
Overall Length 39
£97.61 ex VAT
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M6, M8 x 1 Metric Internal Mini Thread Mill 2xD – Carmex MTS 06047 C14 1.0 ISO MT7

M6, M8 x 1 Metric Internal Mini Thread Mill 2xD – Carmex MTS 06047 C14 1.0 ISO MT7

SKU: MTS06047C141.0ISOMT7

Size M6 M8
Pitch 1
Flute Length 3
Reach 14
Overall Length 58
£97.61 ex VAT
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M5 x 0.8 Metric Internal Mini Thread Mill 2xD – Carmex MTS 06038 C12 0.8 ISO MT7

M5 x 0.8 Metric Internal Mini Thread Mill 2xD – Carmex MTS 06038 C12 0.8 ISO MT7

SKU: MTS06038C120.8ISOMT7

Size M5
Pitch 0.8
Flute Length 2.4
Reach 12.5
Overall Length 58
£97.61 ex VAT
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M16, M18, M20 x 2 Metric Internal Mini Thread Mill 2xD – Carmex MTS 12118 D35 2.0 ISO MT7

M16, M18, M20 x 2 Metric Internal Mini Thread Mill 2xD – Carmex MTS 12118 D35 2.0 ISO MT7

SKU: MTS12118D352.0ISOMT7

Size M16 M18 M20
Pitch 2
Flute Length 6
Reach 35
Overall Length 84
£208.58 ex VAT
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1/2 x 13 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 10092 C40 13 UN MT7

1/2 x 13 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 10092 C40 13 UN MT7

SKU: MTS10092C4013UNMT7

Size 1/2
Pitch 13
Flute Length 5.86
Reach 40.1
Shank Diameter 10
Overall Length 73
£168.41 ex VAT
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M4 x 0.7 Metric Internal Mini Thread Mill 3xD Long 105mm – Carmex MTS 06031 C12 0.7 ISO-L MT7

M4 x 0.7 Metric Internal Mini Thread Mill 3xD Long 105mm – Carmex MTS 06031 C12 0.7 ISO-L MT7

SKU: MTS06031C120.7ISO-LMT7

Size M4
Pitch 0.7
Flute Length 3.1
Reach 12.5
Overall Length 105
£102.44 ex VAT
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3/8 x 16 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 08067 C30 16 UN MT7

3/8 x 16 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 08067 C30 16 UN MT7

SKU: MTS08067C3016UNMT7

Size 3/8
Pitch 16
Flute Length 4.76
Reach 30.2
Shank Diameter 8
Overall Length 64
£130.12 ex VAT
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1/4 x 28 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 0605 C19 28 UN MT7

1/4 x 28 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 0605 C19 28 UN MT7

SKU: MTS0605C1928UNMT7

Size 1/4
Pitch 28
Flute Length 2.72
Reach 19
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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G1/4–3/8 BSP 19 TPI Internal & External Mini Thread Mill 2xD – Carmex MTS 1010 D30 19 W MT7

G1/4–3/8 BSP 19 TPI Internal & External Mini Thread Mill 2xD – Carmex MTS 1010 D30 19 W MT7

SKU: MTS1010D3019WMT7

Size G1/4 G3/8
Pitch 19
Flute Length 4.01
Reach 30
Shank Diameter 10
Overall Length 73
£168.41 ex VAT
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M6, M8 x 1 Metric Internal Mini Thread Mill 4xD – Carmex MTS 06048 C25 1.0 ISO MT7

M6, M8 x 1 Metric Internal Mini Thread Mill 4xD – Carmex MTS 06048 C25 1.0 ISO MT7

SKU: MTS06048C251.0ISOMT7

Size M6 M8
Pitch 1
Flute Length 3
Reach 25
Overall Length 58
£97.61 ex VAT
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No. 6 x 32 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 06025 C10 32 UN MT7

No. 6 x 32 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 06025 C10 32 UN MT7

SKU: MTS06025C1032UNMT7

Size No. 6
Pitch 32
Flute Length 2.38
Reach 10.5
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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No. 4 x 40 TPI UN Internal Mini Coolant Thread Mill 3xD – Carmex MTSB 06021 D9 40 UN MT7

No. 4 x 40 TPI UN Internal Mini Coolant Thread Mill 3xD – Carmex MTSB 06021 D9 40 UN MT7

SKU: MTSB06021D940UNMT7

Size No. 4
Pitch 40
Flute Length 1.91
Reach 9.2
Overall Length 58
£117.11 ex VAT
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7/16 x 20 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 0808 C34 20 UN MT7

7/16 x 20 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 0808 C34 20 UN MT7

SKU: MTS0808C3420UNMT7

Size 7/16
Pitch 20
Flute Length 3.81
Reach 34.6
Shank Diameter 8
Overall Length 64
£130.12 ex VAT
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5/16, 3/8 x 24 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 08066 C24 24 UN MT7

5/16, 3/8 x 24 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 08066 C24 24 UN MT7

SKU: MTS08066C2424UNMT7

Size 5/16 3/8
Pitch 24
Flute Length 3.18
Reach 24
Shank Diameter 8
Overall Length 64
£130.12 ex VAT
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M8, M10, M12 x 1.25 Metric Internal Mini Thread Mill 2xD – Carmex MTS 0606 C18 1.25 ISO MT7

M8, M10, M12 x 1.25 Metric Internal Mini Thread Mill 2xD – Carmex MTS 0606 C18 1.25 ISO MT7

SKU: MTS0606C181.25ISOMT7

Size M8 M10 M12
Pitch 1.25
Flute Length 3.75
Reach 18
Overall Length 58
£97.61 ex VAT
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1/4 x 20 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 06047 C19 20 UN MT7

1/4 x 20 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 06047 C19 20 UN MT7

SKU: MTS06047C1920UNMT7

Size 1/4
Pitch 20
Flute Length 3.81
Reach 19
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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No. 10 x 32 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 06037 C15 32 UN MT7

No. 10 x 32 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 06037 C15 32 UN MT7

SKU: MTS06037C1532UNMT7

Size No. 10
Pitch 32
Flute Length 2.38
Reach 15
Shank Diameter 6
Overall Length 58
£97.61 ex VAT
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M2.5 x 0.45 Metric Internal Mini Thread Mill 3xD – Carmex MTS 0602 C7 0.45 ISO MT7

M2.5 x 0.45 Metric Internal Mini Thread Mill 3xD – Carmex MTS 0602 C7 0.45 ISO MT7

SKU: MTS0602C70.45ISOMT7

Size M2.5
Pitch 0.45
Flute Length 1.35
Reach 7.5
Overall Length 58
£97.61 ex VAT
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No. 4 x 40 TPI UN Internal Mini Thread Mill 4xD – Carmex MTS 03021 C12 40 UN MT7

No. 4 x 40 TPI UN Internal Mini Thread Mill 4xD – Carmex MTS 03021 C12 40 UN MT7

SKU: MTS03021C1240UNMT7

Size No. 4
Pitch 40
Flute Length 1.91
Reach 12
Shank Diameter 3
Overall Length 39
£97.61 ex VAT
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55° Partial Profile 28–18 TPI Internal & External Thread Mill – Carmex MTI 06059 C20 A55 MT11

55° Partial Profile 28–18 TPI Internal & External Thread Mill – Carmex MTI 06059 C20 A55 MT11

SKU: MTI06059C20A55MT11

Pitch (28-18)
Reach 20.5
Shank Diameter 6
Overall Length 58
Flute Quantity 3
£95.44 ex VAT
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M12 x 1.75 Metric Internal Mini Thread Mill 3xD – Carmex MTS 1009 C37 1.75 ISO MT7

M12 x 1.75 Metric Internal Mini Thread Mill 3xD – Carmex MTS 1009 C37 1.75 ISO MT7

SKU: MTS1009C371.75ISOMT7

Size M12
Pitch 1.75
Flute Length 5.25
Reach 37.8
Overall Length 73
£168.41 ex VAT
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M12 x 1.75 Metric Internal Mini Thread Mill – Carmex MTS 1009 C26 1.75 ISO MT7

M12 x 1.75 Metric Internal Mini Thread Mill – Carmex MTS 1009 C26 1.75 ISO MT7

SKU: MTS1009C261.75ISOMT7

Size M12
Pitch 1.75
Flute Length 5.25
Reach 26
Overall Length 73
£168.41 ex VAT
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7/16 x 14 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 08077 C35 14 UN MT7

7/16 x 14 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 08077 C35 14 UN MT7

SKU: MTS08077C3514UNMT7

Size 7/16
Pitch 14
Flute Length 5.44
Reach 35.2
Shank Diameter 8
Overall Length 64
£130.12 ex VAT
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M8, M10, M12 x 1.25 Metric Internal Mini Thread Mill 3xD Long 105mm – Carmex MTS 0606 C24 1.25 ISO-L MT7

M8, M10, M12 x 1.25 Metric Internal Mini Thread Mill 3xD Long 105mm – Carmex MTS 0606 C24 1.25 ISO-L MT7

SKU: MTS0606C241.25IS0-LMT7

Size M8 M10 M12
Pitch 1.25
Flute Length 3.75
Reach 24
Overall Length 105
£78.71 ex VAT
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M3 x 0.5 Metric Internal Mini Thread Mill 5xD – Carmex MTS 03024 C15 0.5 ISO MT7

M3 x 0.5 Metric Internal Mini Thread Mill 5xD – Carmex MTS 03024 C15 0.5 ISO MT7

SKU: MTS03024C150.5ISOMT7

Size M3
Pitch 0.5
Flute Length 1.5
Reach 15.5
Overall Length 39
£97.61 ex VAT
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G1/2–7/8 BSP 14 TPI Internal & External Mini Thread Mill 2xD – Carmex MTS 1212 D37 14 W MT7

G1/2–7/8 BSP 14 TPI Internal & External Mini Thread Mill 2xD – Carmex MTS 1212 D37 14 W MT7

SKU: MTS1212D3714WMT7

Size G1/2 G7/8
Pitch 14
Flute Length 5.44
Reach 37
Shank Diameter 12
Overall Length 84
£208.58 ex VAT
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5/16, 3/8 x 24 TPI UNJ Internal Mini Thread Mill 2.5xD – Carmex MTS 08067 C20 24 UNJ MT8

5/16, 3/8 x 24 TPI UNJ Internal Mini Thread Mill 2.5xD – Carmex MTS 08067 C20 24 UNJ MT8

SKU: MTS08067C2024UNJMT8

Size 5/16 3/8
Pitch 24
Flute Length 3.18
Reach 20
Overall Length 64
£143.12 ex VAT
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M5 x 0.8 Metric Internal Mini Thread Mill 3xD Long 105mm – Carmex MTS 06038 C16 0.8 ISO-L MT7

M5 x 0.8 Metric Internal Mini Thread Mill 3xD Long 105mm – Carmex MTS 06038 C16 0.8 ISO-L MT7

SKU: MTS06038C160.8ISO-LMT7

Size M5
Pitch 0.8
Flute Length 2.4
Reach 16
Overall Length 105
£102.44 ex VAT
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M3 x 0.5 Metric Internal Mini Thread Mill 2xD – Carmex MTS 06024 C6 0.5 ISO MT7

M3 x 0.5 Metric Internal Mini Thread Mill 2xD – Carmex MTS 06024 C6 0.5 ISO MT7

SKU: MTS06024C60.5ISOMT7

Size M3
Pitch 0.5
Flute Length 1.5
Reach 6.5
Overall Length 58
£97.61 ex VAT
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M1.4 x 0.3 Metric Internal Mini Thread Mill 3xD – Carmex MTS 03011 C4 0.3 ISO MT7

M1.4 x 0.3 Metric Internal Mini Thread Mill 3xD – Carmex MTS 03011 C4 0.3 ISO MT7

SKU: MTS03011C40.3ISOMT7

Size M1.4
Pitch 0.3
Flute Length 0.9
Reach 4
Overall Length 39
£97.61 ex VAT
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G≥1 BSP 11 TPI Internal & External Mini Thread Mill 2xD – Carmex MTS 1616 D44 11 W MT7

G≥1 BSP 11 TPI Internal & External Mini Thread Mill 2xD – Carmex MTS 1616 D44 11 W MT7

SKU: MTS1616D4411WMT7

Size N/A
Pitch 11
Flute Length 6.93
Reach 44
Shank Diameter 16
Overall Length 105
£260.62 ex VAT
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5/8 x 18 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 1212 D49 18 UN MT7

5/8 x 18 TPI UN Internal Mini Thread Mill 3xD – Carmex MTS 1212 D49 18 UN MT7

SKU: MTS1212D4918UNMT7

Size 5/8
Pitch 18
Flute Length 4.23
Reach 49
Shank Diameter 12
Overall Length 84
£208.58 ex VAT
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Carmex Mini Type thread mills (MTS, MTSB and MTI) have a short cutting profile on a small neck, which keeps cutting forces low and lets them reach threads deep in small holes. The range covers threads from M1 x 0.25 and 0-80 UNF upwards, in Metric, UN, MJ, UNJ, BSP/BSW, Trapez and ACME, plus 60° and 55° partial-profile tools that cut several pitches. MTSB adds an internal coolant bore.

All held in UK stock. Order before 4.30pm for same-day dispatch, or call our technical team on 01732 887334 for help choosing.