Sunnen Alternatives Oil Stone CBN Honing Stones L8-Nm55

• Customization: Available
• Type: Honing Stones
• Material: Diamond or CBN Abrasives
• Model NO.: L8-NM55
• Application: Used on Honing Machines for Bore Honing
• Effect: Bore Honing and Finishing
• Bond: Metal Bond
• Abrasives Type: Diamond or CBN
• Grain Size: Nm55 Nm05 Dm55 Dm05
• Lead Time: 2 Weeks
• Transport Package: Carton Box
• Specification: L8NM55, L8NM05
• Trademark: BOSON ABRASIVES
• Origin: China
• HS Code: 6804219000
• Production Capacity: 8000 PCS. / Month
• Package Size: 8.00cm * 2.00cm * 2.00cm
• Package Gross Weight: 0.200kg

Product Description

Sunnen alternatives Diamond and CBN Stones, Mandrels and Adapters.

L8-NM55 Honing Stone Length 57.10, assembly on BL8 series Mandrels for Honing Diameter 6,22 mm - 7,82 mm

Product Description

BOSON ABRASIVES brings over 20 years of expertise in the R&D, production, and sales of honing tools. We not only manufacture honing stones, honing tools and honing machines, but also offer professional honing services. Leveraging the world's finest diamond and CBN abrasives, diverse formulations, mature production processes, and extensive honing experience, our honing stones deliver high efficiency in honing a wide range of materials and consistently achieve excellent surface roughness.

Our ability to supply Sunnen honing stones 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.
 

Specification

K8 / BL8 Honing Units, Diameter Range: 6.22mm - 7.82mm / .245" - .308"

Diameter Range mm	Diameter Range Inches	K8 Mandrel	BL8 Mandrel	Adapter	Alignment Bushing	Truing Sleeve	Honing Stone
6,22-6,35	.245-.250	K8-245A	BL8-245A	K8-A/BL8-A	C-245	S-245	K8DM35 / L8DM35
6,35-6,48	.250-.255	K8-250A	BL8-250A	K8-A/BL8-A	C-250	S-250	K8DM45 / L8DM45
6,48-6,60	.255-.260	K8-255A	BL8-255A	K8-A/BL8-A	C-255	S-255	K8DM55 / L8DM55
6,60-6,73	.260-.265	K8-260A	BL8-260A	K8-A/BL8-A	C-260	S-260	K8DM085 / L8DM85
6,73-6,86	.265-.270	K8-265A	BL8-265A	K8-A/BL8-A	C-265	S-265	K8DM05 / L8DM05
6,86-6,98	.270-.275	K8-270A	BL8-270A	K8-A/BL8-A	C-270	S-270	K8DM005 / L8DM005
6,98-7,11	.275-.280	K8-275A	BL8-275A	K8-A/BL8-A	C-275	S-275	K8NM35 / L8NM35
7,11-7,24	.280-.285	K8-280A	BL8-280A	K8-A/BL8-A	C-280	S-280	K8NM45 / L8NM45
7,24-7,37	.285-.290	K8-285A	BL8-285A	K8-A/BL8-A	C-285	S-285	K8NM55 / L8NM55
7,37-7,49	.290-.295	K8-290A	BL8-290A	K8-A/BL8-A	C-290	S-290	K8NM85 / L8NM85
7,49-7,62	.295-.300	K8-295A	BL8-295A	K8-A/BL8-A	C-295	S-295	K8NM05 / L8NM05
7,62-7,82	.300-.308	K8-300A	BL8-300A	K8-A/BL8-A	C-300	S-300	K8NM005 / L8NM005

Standard Honing Mandrels, CBN and Diamond Stones

Honing Stone Types:
Our ability to supply Sunnen honing stones 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.

Diamond (DM) - Metal bonded excellent for accelerated stock removal and long abrasive life in cast iron, carbide, titanium, silicon carbide, ceramics, glass, graphite and other exotic materials.

Cubic Boron Nitride (CBN, NM) - Metal bonded excellent for accelerated stock removal and long abrasive life in ferrous materials, including Alloy steel, hardened steel, quenched and tempered steel, mild steel and other steel materials

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.
 

Detailed Photos

100% replaceable with original Sunnen honing stones with 50% cost saving.

Feel free to contact us for free sample and price. We will reply within 24 hours.