D16
Honing Sleeves
Diamond
Bore Honing
Polishing
Sunnen
Metal Bond
Nm55, Nm85, Nm05, Nm005, Dm55, Dm05
Diamond
3, 5, 7, 9
AUTO ABRASIVES
Carton Box
Diameter 8mm
Henan, China
6804301000
Product Description
Honing is an advanced cutting technique that harmoniously combines rotation and reciprocation, guided meticulously by the surface to be machined. Boasting unparalleled efficiency, it allows for seamless adjustment of roundness, cylindricity, and surface roughness, tailoring precision to your exacting needs. This makes it the consummate choice for high-precision machining of inner holes, delivering impeccable results.
Diamond Oil Stone:Perfectly suited for the precision machining of a diverse array of materials, including cast iron, aluminum alloy, copper alloy, ceramics, cemented carbide, magnetic materials, electric carbon products, and numerous non-ferrous metals. Experience unmatched accuracy and smooth finishes across an extensive range of applications.
Cubic Boron Nitride (CBN) Oil Stone:Expertly crafted for processing high-hardness materials such as tool steel, die steel, alloy steel, stainless steel, quenched components, and surfaces with chromium plating. Elevate your machining capabilities with precision and robustness tailored for the most demanding tasks.Discover the comprehensive specification chart for Sunnen type Honing Stones:
K Series:
Honing Units | K3 | K4 | K5 | K6 | K8 | K10 | K12 | K16 | K20 | AK20 | AK30 |
Stone Length(mm) | 15 | 15 | 18 | 19 | 32 | 32 | 45 | 67 | 63 | 63 | 63 |
Diamater Range(mm) | 2.5-3 | 3-4 | 4-5 | 5-6 | 6-8 | 8-9.5 | 9.5-13 | 13-16 | 16-19 | 19-32 | 32-40 |
B Series:
Honing Units | B8 | B10 | B12 | B14 | B16 | B20 | AB30 |
Stone Length(mm) | 47 | 47 | 60 | 70 | 85 | 95 | 95 |
Diamater Range(mm) | 6-8 | 8-9.5 | 9.5-13 | 9.5-13 | 13-16 | 16-19 | 19-32 |
L Series:
Honing Units | L3 | L4 | L5 | L6 | L8 | L10 | L12 | L16 | L20 |
Stone Length(mm) | 25 | 25 | 32 | 35 | 57 | 57 | 88 | 114 | 114 |
Diamater Range(mm) | 1.9-3 | 3-4 | 4-5 | 5-6 | 6-8 | 8-9.5 | 9.5-13 | 13-16 | 16-32 |

Founded in 2010, Zhengzhou AUTO Superabrasives Products Co., Ltd. stands as a beacon of innovation in the realm of superhard material products. Our dedication to pioneering research and production culminates in an extensive array of honing tools and accessories, seamlessly integrated into industries ranging from automotive and aerospace to textile and mining machinery. Embrace our cutting-edge expertise, designed to meet the evolving demands of modern technology.
Specialized in the precision machining of inner holes for a myriad of components such as cylinder blocks, gears, connecting rods, pistons, oil pump nozzles, and hydraulic parts. Enhance your engineering prowess with our superior solutions.
Our flagship offerings include honing stones, sleeves, rods, and a full suite of honing accessories. They are designed for compatibility with both domestic and imported vertical and horizontal honing machines, ensuring seamless integration and exceptional performance.
Honing, an intricate grinding process, thrives under the guidance of the machined surface, with the tool executing precise rotations and reciprocations. With unrivaled processing efficiency, this method enables dynamic adjustments to roundness, cylindricity, and surface finish, rendering it the ultimate choice for inner hole high-precision machining.
Our diamond honing stones excel in precision machining across a spectrum of materials including cast iron, aluminum, copper, quartz glass, ceramics, hard alloys, magnetic materials, semiconductor materials, electric carbon products, and various non-ferrous metals. Achieve excellence in every detail.
Cubic boron nitride (CBN) honing stones are meticulously designed for high-hardness material processing. Ideal for tool steel, die steel, alloy steel, stainless steel hardened parts, and chrome-plated surfaces, they ensure superior durability and precision.
Embodying the spirit of 'excellence, the pursuit of excellence,' our company is committed to delivering professional, efficient, and precision honing tools and services to each and every customer. Experience the epitome of honing craftsmanship.



1. Who are We?
Zhengzhou AUTO Superabrasives products Co., Ltd. is located in Zhengzhou, Henan, China, and has been developing, producing and selling honing tools since 2010.
2. What are the products?
Honing tools can be used with Roltter SUNNEN Gehring, Nagel, Kadia, Engis, Nissin, Fuji,Toyo, Mas and other honing machines.
3. How to ensure quality.
The abrasive is diamond and CBN with high strength, good self-sharpness and high concentration. Strictly in accordance with the process requirements of production testing.