Toolex Carbide Taper Shank Intermediate Reamer H5 12.53mm

Toolex Carbide Taper Shank Intermediate Reamer, 12.53 mm, is a precision carbide-tipped tool designed to deliver accurate bore finishing across a range of metals. With a taper shank for secure seating, this reamer is ideal for engineers, machine shops, and hobbyists who require consistent hole sizes and a clean, smooth finish. The K10 carbide tip provides excellent wear resistance, helping you extend tool life and reduce replacement frequency in demanding applications.

Featuring a left-hand spiral flute and right-hand cutting action, the reamer maintains stable cutting direction and efficient chip evacuation, delivering reliable results with each pass. It adheres to DIN 8051 B tolerances with ISO H5 (D) accuracy, ensuring tight dimensional control and repeatable performance in standard tooling setups. This product is manufactured to order, with a 24–48 hour despatch window to ensure you receive the exact size and quality required for your project. Please note that stock listings refer to blanks in stock ready to manufacture this reamer.

• Carbide-tipped for long tool life: The K10 carbide tip delivers exceptional wear resistance, maintaining sharpness through multiple passes and producing consistent bore sizes for reliable, repeatable results.
• Taper shank with precise DIN 8051 B/ISO H5 tolerances: Ensures a secure fit in standard tool holders and tight dimensional control, reducing runout and improving finish quality.
• Left-hand spiral flute with right-hand cutting: Provides stable entry, efficient chip evacuation, and a clean, accurate bore on a variety of materials.

Using this reamer simplifies your workflow by delivering precise hole sizes with durable performance, enabling quicker setups, fewer reworks, and dependable results across projects. The combination of carbide wear resistance, exact tolerances, and controlled cutting action supports higher productivity and consistent finishes in professional and DIY machining alike.