Description
Mill-Thread Insert – ISO 1.25 mm Pitch, Internal
The 12 I 1.25 ISO MT7 Mill-Thread Insert is designed for internal threading of ISO metric profiles on CNC milling machines using helical interpolation. With a 1.25 mm pitch, this insert is ideal for producing medium-pitch internal threads in compact and precision components. Its size 12 body, combined with a 6.3 mm height and 2.9 mm thickness, provides reliable cutting stability and excellent performance in tight machining spaces.
Crafted from Carmex’s proven MT7 carbide grade, the insert offers outstanding wear resistance, long tool life, and precise thread generation across a wide range of materials. It is fully compatible with Carmex’s SR series toolholders, which support secure clamping, internal coolant options, and high-efficiency chip evacuation for smooth threading operations.
Key Features:
- Ordering Code: 12 I 1.25 ISO MT7
- Thread Type: Internal Threading
- Thread Profile: ISO – Metric
- Pitch (mm): 1.25
- Insert Size: 12
- H (Height): 6.3 mm
- T (Thickness): 2.9 mm
- Carbide Grade: MT7
- Insert Type: Internal-use only
- Applications: Medium-pitch ISO metric internal threads for general-purpose and precision components
- Key Advantage: Compact, durable threading solution with SR series toolholder compatibility
Carmex Precision Tools Ltd. is globally recognized for its advanced threading solutions. The company offers a full range of Thread Turning inserts, Mill-Thread tools, Spiral Mill-Thread, Solid Carbide threadmills, and SR Series Toolholders ensuring complete performance and compatibility from insert to toolholder.
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