Advanced Sharpening Stone Honing Tools with Nm55/Nm85 Grit Sizes

• Customization: Available
• Type: Standard Oilstone
• Material: Steel Mandrels
• Model NO.: K12-381AH K12-9.9
• Effect: Polishing
• Honing Machine: Sunnen
• Bond: Metal Bond
• Grit Size: Nm55, Nm85, Nm05, Nm005, Dm55, Dm05
• Abrasive: Diamond
• Hardness: 3, 5, 7, 9
• K Series Model: K3,K4,K5,K6,K8,K10,K12,K16,K20
• L Series Model: L3,L4,L5,L6,L8,L10,L12,L16,L20
• Transport Package: Carton Box
• Specification: 14.00cm * 10.00cm * 9.00cm
• Trademark: AUTO ABRASIVES
• Origin: Henan, China
• HS Code: 6804301000
• Production Capacity: 100000 PCS. / Month
• Package Size: 20.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 0.500kg

Product Description

At Zhengzhou Auto Abrasives, we proudly offer premium replacements for Sunnen Honing Stones, Honing Mandrels, Wedges, and Adapters at highly competitive prices. Designed to be 100% compatible with original Sunnen honing tools, our honing instruments seamlessly integrate with your existing equipment. Simply provide your Sunnen code for perfect compatibility.

Honing is a cutting-edge machining process, where the tool rotates and reciprocates to a precise guide from the surface being worked on. This technique boasts remarkable efficiency, allowing adjustments for roundness, cylindricity, and surface roughness on-the-fly, making it the quintessential choice for achieving high-precision inner hole machining.

Diamond Oil Stone:Expertly crafted for precision machining, our diamond oil stones excel on cast iron, aluminum alloys, copper alloys, ceramics, cemented carbide, magnetic materials, electric carbon products, and a variety of non-ferrous metals.

Cubic Boron Nitride (CBN) Oil Stone:Perfect for processing high-hardness materials such as tool steel, die steel, alloy steel, stainless steel, and components with quenched parts or surface chromium plating.

Product Parameters

Explore our Sunnen-type Honing Stones Specification Chart:

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

Detailed Photos

Company Profile

Zhengzhou AUTO Superabrasives Products Co., Ltd., established in 2010, is a trailblazing enterprise dedicated to the innovation and production of superhard material products. Our specialization lies in the R&D and manufacturing of honing tools and accompanying products, extensively utilized across diverse sectors like automotive, motorcycle, refrigeration, hydraulics, textile machinery, mining machinery, power tools, and aerospace.

Our tools are engineered for precision machining of inner holes in cylinder blocks, gears, connecting rods, pistons, oil pump nozzles, hydraulic components, and more.

Our principal offerings include honing stones, sleeves, rods, and accessories, designed to be compatible with various imported and domestic vertical and horizontal honing machines.

Honing is a grinding process where the tool's rotation and reciprocation are directed by the surface being machined. It offers superb processing efficiency with dynamic adjustment capabilities for roundness, cylindricity, and surface finish, making it ideal for precise inner hole machining.

Our diamond honing stones are tailored for precision machining on materials such as cast iron, aluminum, copper, quartz glass, ceramics, hard alloy, magnetic, semiconductor materials, electric carbon products, and other non-ferrous metals.
Cubic Boron Nitride (CBN) honing stones are adept at handling high-hardness materials like tool steel, die steel, alloy steel, stainless steel, and components featuring hardened parts or chrome-plated surfaces.

Driven by the spirit of 'Excellence, the Pursuit of Excellence,' we strive to deliver professional, efficient, and precise honing tools and services to every customer, ensuring unmatched satisfaction.

Our Advantages

FAQ

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.