P28 Honing Stones for Sunnen Honing Machines
Metal Bonded CBN and Diamond Honing StonesBOSON Abrasives is a leading manufacturer specializing in the production of metal bonded CBN and diamond honing stones (honing sticks) for Sunnen Honing Machines. Our commitment to quality is unwavering, as we exclusively utilize high-quality abrasives from GE (Diamond Innovation), ensuring that our honing stones deliver exceptional performance and durability.
With over 20 years of experience in the honing industry, BOSON Abrasives possesses the expertise and knowledge to provide a comprehensive range of honing solutions. Our product offerings include honing stones, honing mandrels, adapters, and multi-stone honing tools specifically designed for Sunnen honing machines.
We understand the critical role that honing plays in achieving precision finishes and optimal part performance. That's why our honing stones are carefully crafted with the highest level of craftsmanship and quality control. Whether you require CBN or diamond honing stones, our extensive selection meets the diverse needs of various industries and applications.
When you choose BOSON Abrasives, you can trust in our dedication to delivering top-notch honing tools that ensure superior performance and reliability. Our team is committed to providing exceptional customer service, assisting you in selecting the right honing solutions to meet your specific requirements
P28 Series | Abrasive Type | Grit Size |
P28-NM15 | CBN Metal Bond | 70# |
P28-NM35 | CBN Metal Bond | 100# |
P28-NM55 | CBN Metal Bond | 220# |
P28-NM65 | CBN Metal Bond | 280# |
P28-NM75 | CBN Metal Bond | 320# |
P28-NM85 | CBN Metal Bond | 400# |
P28-NM95 | CBN Metal Bond | 500# |
P28-NM05 | CBN Metal Bond | 600# |
P28-NM005 | CBN Metal Bond | 1200# |
P28-DM15 | Diamond Metal Bond | 70# |
P28-DM35 | Diamond Metal Bond | 100# |
P28-DM55 | Diamond Metal Bond | 220# |
P28-DM65 | Diamond Metal Bond | 280# |
P28-DM75 | Diamond Metal Bond | 320# |
P28-DM85 | Diamond Metal Bond | 400# |
P28-DM95 | Diamond Metal Bond | 500# |
P28-DM05 | Diamond Metal Bond | 600# |
P28-DM905 | Diamond Metal Bond | 900# |
P28-DM005 | Diamond Metal Bond | 1200# |
Honing Stone Range:
K series: K3, K4, K5, K6, K8, K10, K12, K16, K20, AK20
L series, L3, L4, L5, L6, L8, L10, L12, L16, L20, AL20, BAL20
P series, P20, P28, R28, HP28
Y/ YY series, Y8/YY8, Y10/YY10, Y12/YY12, Y16/YY16, Y20/YY20, Y32/YY32, Y44/YY44, Y56, Y72, Y88, Y104


Our ability to supply diamond or CBN abrasives in a variety of grit sizes and bond configurations enables us to hone a variety of materials including hardened tool steels, steels of varying alloys, aluminum, titanium, bronze, brass, cast iron, stainless steel, and ceramics.
Hone bore diameter from 2.54mm to 152.40mm
Bore types:
Open holes with no interruptions
Open holes with keyways or splines,
Open holes with tandem lands,
Blind holes,
Bowed Hole,
Hole with counterbore or overhang.

The following bore errors can be correct by honing:

Application:
Cylinder liner & sleeves, engine block, connecting rod, rocker arms, refrigerator compressors & components, brake drums, fuel injectors, gun barrels, gears, hydraulics etc.




We are able to manufactures honing stones ( abrasive stones / sticks ) for Sunnen, Nagel, Gehring, Kadia, General Hone, Nissin, Fuji, Toyo, Delapena, MAS, and many other brand honing machines.
Contact us right now for further information. We will reply within 24 hours.