Diamond Plated Honing Tools for Tandem Hole Finishing

• Customization: Available
• Bond Type: Electroplated Diamond
• Grit Size: 100#, 200#, 300#, 400#, 500#, 600#
• Model NO.: D17.85
• Lead Time: 15 Days
• Courier: DHL Express
• Transport Package: Carton Box
• Specification: D17.85
• Trademark: BOSON ABRASIVES
• Origin: China
• HS Code: 82079010
• Production Capacity: 600 PCS/Month
• Package Size: 30.00cm * 2.00cm * 2.00cm
• Package Gross Weight: 0.500kg

Product Description

High Precision Diamond Plated Single Stroke Honing Tools
Precision Bore Finishing Solutions for Demanding Industries

BOSON Abrasives offers a full range of single pass honing tools equipped with either electroplated or sintered diamond abrasive sleeves, designed for high-precision bore sizing in industries where dimensional accuracy, surface quality, and process stability are critical.

Single pass honing is a high productivity bore finishing process, that imparts high precision form, tight tolerance control and high surface finish consistenly and precisely. The process involves passing a series of tools with pre-set sizes, progressively through the bore, in a single in-and-out stroke. Either honing tools or part, or both can be floating.

The number of tools that are used, depend on part material hardness, total stock removal amount, geometrical tolerances and surface finish requirements. Single pass honing tools are suitable for high production rates, ensuring very close bore size & geometric repeatability over a large batch size of order of tens of thousands of parts, reaching as high as 600,000 parts in one setting.

Electroplated Diamond Honing Tools
The electroplated abrasive sleeve is manufactured by depositing a layer of nickel or nickel alloy onto the surface of the substrate through an electroplating process, while embedding diamond or cubic boron nitride (CBN) abrasive particles uniformly into the plating layer. This process ensures that the abrasive particles are evenly distributed on the surface of the sleeve, thereby enhancing high cutting efficiency and precise dimensional control. The electroplated abrasive sleeve exhibits very high cutting capability during the initial stages of honing, making it particularly suitable for the high-precision machining of hard materials.

• Diameter Range: Ø3 mm - Ø60 mm

Key Advantages:
• Sharp cutting edges for aggressive material removal
• Ideal for initial honing stages and hard materials
• Short cycle time and high throughput
• Suitable for materials like hardened steel, cast iron, ceramic, powdered metal

Sintered Diamond Honing Tools

The metal sintered abrasive sleeve is manufactured by uniformly mixing superabrasives (such as diamond or cubic boron nitride), metal powder, and binders in specific proportions, then pressing them into shape and sintered at high temperatures. After sintering, the product undergoes multiple stages of precision machining. The abrasive particles are uniformly distributed throughout the sintered body, forming a structure with multiple layers of abrasives. As the surface abrasives wear, new abrasive particles are gradually exposed, ensuring the tool maintains stable cutting performance and a high surface finish during use.

• Diameter Range: Ø4 mm - Ø70 mm

Key Advantages:
• Long tool life and consistent performance
• High surface quality throughout tool usage
• Suitable for finishing operations and fine tolerances
• Recommended for precision components in continuous production


Single Pass Honing relative to Conventional Honing
Conventional honing is done by a tool that expands and contracts as the tool reciprocates in the bore during the honing cycle. Simultaneous radial and axial movements of the tool make it difficult to precisely and consistently control the bore size and geometry. Although conventional honing does offer excellent bore finishing, batch sizes and bore controllability are limited by the nature of the process.

Single pass honing tools with expandable abrasive sleeve coated with diamond or CBN grit. The tools hone the bore in one pass only, removing a certain specific amount of material per tool. With a set of tools working on the bore progressively, bore size & geometry are controlled precisely and consistently over a large batch size. Since the tool stroke is only once in single stroke honing ,cycle time is greatly reduced.

Single Pass Honing Tools
The single pass honing tools comprise
a, An expandable abrasive sleeve that have embedded diamond or CBN grits.
b, A tapered mandrel on which the abrasive sleeve is mounted and affixed.
The honing sleeve is set to size during the set-up, once set, further adjustment or movement is not necessary during the cutting cycle.


Application Industries & Components
BOSON single pass honing tools are widely used across a broad range of industries for critical bore finishing in the following components:

Hydraulic & Pneumatic
• Hydraulic valve bodies
• Pump housings and cylinder tubes
• Pneumatic cylinders and valve sleeves
• Stator bores in hydraulic motors

Compressor & Fuel Systems
• Compressor cylinders and pistons
• Fuel injector bodies
• Plunger pump bores
• Compressor valve seats and crank bores

Automotive Powertrain
• Connecting rods
• Rocker arms
• Piston pin bores
• Camshaft and crankshaft bores
• ABS housings, brake cylinders
• Turbocharger housings
• Transmission sleeves and housings
• Steering system valve blocks

Precision Machining & Aerospace
• Machine tool spindles
• Gauge rings
• Optical lens barrels
• Aircraft hydraulic valve bodies
• Aerospace actuators and precision cylinders

Powdered Metal & Ceramics
• Powder metallurgy parts with hard, wear-resistant surfaces
• Ceramic components with high thermal and dimensional stability

Mould & Die Industry
• Guide sleeves, bushings
• Precision die inserts
• Wear-resistant bore elements

Why BOSON?
With over 20 years of experience in superabrasive tooling, BOSON Abrasives offers solutions that combine premium raw materials, precise manufacturing, and deep application know-how. Whether you require fast cutting performance with electroplated diamond tools or superior surface finish with sintered diamond tools, our products help you achieve:

• Tight tolerances (cylindricity ≤ 0.002 mm)
• Excellent surface finish (Ra ≤ 0.2 µm)
• High consistency in multi-shift production
• Reduced rework and scrap rate
We support custom tool designs tailored to your component, machine, and volume requirements.

 

Specification

D Diameter	D1 Shank Dia.	L1 Total Length	L2 Shank Length	S Sleeve Length	P Pilot	Grit Size
6	8	180, 200	45	60	25	100#, 200#, 300#, 400#, 500#, 600#, 800#
7	8	180, 200	45	60	25	100#, 200#, 300#, 400#, 500#, 600#, 800#
8	8, 9.5, 10	180, 200	45	60	25	100#, 200#, 300#, 400#, 500#, 600#, 800#
9	12	200, 220	45	80	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
10	12	200, 220	45	80	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
11	12	200, 220	50	80	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
12	12	220, 275, 295	50	80, 100	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
13	15, 16	220, 275, 295	50, 65	80, 100	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
14	15, 16	220, 275, 295	50, 65	80, 100	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
15	16, 19.05	275, 295	50, 65	80, 100	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
16	19.05	275, 295	50, 65	80, 100	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
17	19.05	295, 320	50, 65	80, 100	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
18	19.05	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
19	19.05	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
20	19.05, 20	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
21	19.05, 20	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
22	19.05, 20	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
23	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
24	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
25	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
26	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
27	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
28	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
30	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
32	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
35	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#
40	19.05, 20, 25	295, 320	50, 65	80, 100, 127	30	100#, 200#, 300#, 400#, 500#, 600#, 800#

Detailed Photos