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SHB12 SHB16 SHB20 SHB25 round Shank Boring Bars Lathe Boring Cutter Sleeve Small Diameter Tool Holder for Rod Milling

Original price was: $ 9.00.Current price is: $ 4.50.

Description

SHB12 SHB16 SHB20 SHB25 Round Shank Boring Bars – Precision Lathe Boring Cutter Sleeve for Rod Milling

Upgrade your machining toolkit with the SHB12‑25 series of round shank boring bars, engineered for ultimate precision and durability. Designed as small‑diameter tool holders for rod milling, these lathe boring cutter sleeves deliver consistent performance across a range of applications, from automotive to aerospace components.

Key Features

  • Versatile Diameter Range: Available in 12 mm, 16 mm, 20 mm, and 25 mm shank sizes to accommodate diverse workpiece dimensions.
  • High‑Grade Material: Made from hardened tool steel with a chrome‑plated surface for corrosion resistance and extended tool life.
  • Precision Machining: Tolerances of ±0.001 mm ensure smooth, accurate cuts for high‑quality rod milling.
  • Easy Installation: Quick‑release design allows for rapid tool changes, reducing downtime on the shop floor.
  • Heat‑Treatable: Heat‑treated core enhances toughness, minimizing breakage under heavy cutting loads.

Benefits

  • Consistent bore diameters for repeatable, high‑precision parts.
  • Reduced tool wear means longer intervals between replacements.
  • Improved surface finish on milled rods, saving post‑processing effort.
  • Compact design fits standard lathe tool holders without modification.
  • Cost‑effective solution for small‑diameter boring tasks.

Specifications

  • Shank Diameter: 12 mm / 16 mm / 20 mm / 25 mm
  • Length: 100 mm (standard) – custom lengths available on request
  • Material: HSS (High‑Speed Steel) with chrome plating
  • Heat Treatment: 1040 °C for 2 hours, tempered at 580 °C
  • Weight: 0.12 kg (12 mm) – 0.35 kg (25 mm)

Applications

Ideal for precision rod milling, lathe boring, and small‑diameter cutting operations in industries such as automotive, aerospace, medical device manufacturing, and custom machining. Whether you need to refine internal diameters or create intricate bore patterns, the SHB12‑25 series delivers reliable performance every time.

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