14mm Expansion diamond reamers (Single Pass / Stroke Honing) with straight shank

Single Pass / Stroke Diamond Honing (Expansion Reamers)
These diamond honing (expansion) reamers are primarily designed for finishing and fine reaming of valve guide holes with wear-resistant coatings, suitable for hard and super-hard materials. They can also be used for reaming any other through-hole where achieving a surface roughness of Ra 1.25-0.63 µm is required.

Key Features:

• Diamond Layer on Diameter: 0.23 mm
• Diamond Type: AC32
• Diamond Size: 80/63 (U.S. Standard ANSI 170/200)
• Type of Operation: Fine grinding for achieving roughness Ra 1.25-0.63 µm
• Accuracy of Adjustment: 0.01 mm
• Tool Life: 500 to 10,000 holes depending on the material of the parts, the design of the parts, and processing conditions.

These reamers are ideal for high-precision operations and are built to last, ensuring consistent and high-quality results across a variety of hard materials and applications.