Carmex Carbide Tiny Tool - Threading - MIL - 60° Partial - K20 Grade - 5.1mm Minimum Diameter x 22mm Reach (Left Hand)

Carmex Carbide Tiny Tool – Threading – MIL 60° Partial – K20 Grade – 5.1 mm Minimum Diameter x 22 mm Reach (Left Hand) is a compact carbide threading bar engineered for internal threads in tight cavities. Its partial-profile 60° MIL threading geometry and left-hand orientation let you reach into confined bores and produce precise internal threads where larger tools can’t fit.
Designed for a broad range of materials, including stainless steels, this tiny tool delivers dependable performance across demanding applications. Two premium coatings—BXC TiN for low cutting speeds and BMK with a sub-micron, triple PVD coating—provide reduced wear, smoother cuts, and excellent heat resistance, enabling reliable threading across ISO P30-P50 / K25-K40 materials.

• Left-Hand 60° Partial Threading for Tight Spaces: Internal threads in bores as small as 1.2 mm are achievable thanks to the partial-profile geometry; its left-hand threading orientation and compatibility with 55° profiles help you reach recessed areas and complete clean, accurate threads.
• Premium Coatings for Durability and Smooth Cutting: BXC TiN coating reduces friction at low cutting speeds, while BMK’s sub-micron, triple-coated structure delivers exceptional heat resistance and smooth cutting across a range of materials, including stainless steels.
• Compact Geometry for Consistent Depth Control: With a 5.1 mm tool diameter and 22 mm reach, this tool maintains stability in deep bores, minimizing deflection and delivering consistent thread depth and quality in every pass.

This threading tool helps you complete internal threads quickly and reliably in tight spaces, reducing setup time and tool changes. The combination of a left-hand, 60° partial profile and advanced PVD coatings provides steady performance, long tool life, and confident results across a variety of materials, especially stainless steels. Use it for precise internal threads in constrained bores, and enjoy predictable, repeatable results that improve your workflow and overall productivity.