Single Pass Diamond Honing Tools, Electroplated Diamond Honing Reamers

Single-pass diamond/CBN honing reamer

Single Pass/Stroke Diamond Honing reamers are coated with diamond abrasive on the expandable cast-iron sleeve. Sleeves are assembled on the Mandrels through which the material is removed and the desired size, the mandrel and sleeve of single-pass honing tools combined, which can change the position of fit to change the outside diameter of single-pass honing tools. The honing process was developed to achieve perfection in bore geometry, size control, surface finish and surface structuring.

  Abrasive Grain

The single-pass/stroke diamond honing (Expansion reamers) process involves the honing head slowly entering the hole of the workpiece under high-speed rotation and then slowly exiting the hole at the same speed. Through the cycle of “one in”, “one out”, hole honing is completed. Conventional honing is done by a tool that expands and contracts as the tool reciprocates in the bore during the honing cycle.

Honing Sleeve Types： electroplated diamond honing reamer and sintered honing reamer

Match Vertical Honing Machine

Vertical single pass honing machines: Sunnen, Engis, Nagel, Belden, etc

Single pass diamond honing reamer used for high-precision internal hole honing, can honing through holes, blind holes, stepped holes, micro-holes, keyway holes, etc.

Precision after honing with single pass diamond honing reamer

After honing with Moresuperhard single pass diamond honing reamer can achieve the ultra-high precision of the inner hole: Cylindricity: ≤1 μm, Roundness: ≤ 1 μm, Roughness: ≤Ra0.1, Tolerance: ≤1μm.

Application of single pass/stroke honing reamer

Case 1. Precision honing hydraulic motor