H70nm57 CBN Honing Stones for Sunnen Horizontal Deep Hole Honing Machine

• Customization: Available
• Type: Standard Oilstone
• Material: Borazon or Diamond
• Model NO.: H70NM57
• Application: Tube Honing
• Effect: Grinding
• Bond Type: Metal Bond
• Grit: 220#
• Lead Time: 2 Weeks
• Courier: DHL / FedEx Express
• Transport Package: Carton Box
• Specification: H70NM57
• Trademark: BOSON ABRASIVES
• Origin: China
• HS Code: 6804219000
• Production Capacity: 1000 Sets / Month
• Package Size: 103.00cm * 4.00cm * 3.00cm
• Package Gross Weight: 0.500kg

Product Description

H70NM57 CBN Honing Stones for SUNNEN Horizontal Deep Hole Honing Machine



BOSON Abrasives offers a complete range of CBN and Diamond Superabrasive Honing Stone Sets for use with Sunnen MPS Modular Tooling Systems on HT Series Horizontal Honing Machines, ideal for precision deep-hole applications such as hydraulic cylinders and engine components.

With over 20 years of professional expertise in honing technology, BOSON integrates top-grade diamond/CBN abrasives, advanced bonding systems, and precision manufacturing to deliver honing stones that provide:

• High material removal rates
• Excellent bore geometry
• Superior surface finish

Product Description

Product Details:

• H50 Honing Stone Sets - for use with MPS-H50 Hone Heads
Each set includes: 2 abrasive stone assemblies

• H70 Honing Stone Sets - for MPS-H70 / H85 / H165 / H200 Hone Heads
Each set includes: 2 honing stone assemblies + 2 guide shoes

Available in:
• CBN and Diamond Superabrasives
• Conventional abrasives honing stones
• Standard stock: H70A45N stone sets available for immediate shipment

Applications:
• Hydraulic Cylinders & Tube Honing
• Extrusion Cylinder Finishing
• Oil Field Pump Barrels
• Engine Liners & Coal Mine Hydraulics
• Aircraft & Compressor Cylinder Bores
• Barrels Honing & Deep Bore Processing

Fast delivery | Sunnen compatible | Custom grits available
Contact BOSON Abrasives today for a quote or technical support.
 

Specification

Honing Stone Code Explanation

H70 -	A	4	5	Abrasive Types	Grit Size				Hardness
Series	Abrasive	Grit	Hard-	A - Aluminum Oxide	1-	70	8-	400	1-	Soft
	Type	Size	ness	C,J - Silicon Carbide	2-	80	9-	500	3-
				DM, DR, DV - Diamond	3-	100	0-	600	5-
				NM, NR - CBN	4-	150	80-	800	7-
					5-	220	90-	900	9-
					6-	280	10-	1000	11-
					7-	320	00-	1200	13-
									15-	Hard

 

Detailed Photos

Superabrasive Diamond and CBN Honing Stones Sets, H70NM37, H70NM57, H70DM37, H70DM57