Product Details
Bearing and gear precision Diamond grinding Honing Stone , SUNNEN
Diamond Honing Stone
Advantage:
1. Imported abrasive GE and element 6.
2. Durable and high quality.
3. Stone shape and grit size can be customer designed.
4. Better surface finish and stock removal.
5. Good aftersales services.
We need below details to design stone for you
1. Hole size before and after honing
2. Workpiece hardness and material
3. Hole type
4. surface finish and stock removal
Hardness and Particle Size of SN Series Honing Stones
Abrasive specification code | Particle size code | Hardness code |
DM,DR,DV —Diamond NM,NR,NV---CBN/Borazon | 1 – 70 2 – 80 3 – 100 4 – 150 5 – 220 6 – 280 7 – 320 8 – 400 9 – 500 0 – 600 90-- 900 00 – 1200 | 1 – soft 3 5 7 9 11 13 15 – hard |
According to customer demands and market feedback, our SN series
honing stones can be further divided into 5 categories, including
the K, L, BL, P28 and Y series. different series suit for different
hole. So tell me your workpiece details,we will recommend suitable
tools for you.
More stone picture
Company Profile
Zhengzhou Hongtuo Superabrasive Tools Co.,Ltd was founded in
1997.It is a high-tech company engaged in R&D,production,sale
and service of superabrasive tools.The company has 350
employees,over 300 sets of manufacturing and testing
equipments.With 2 advanced metal bonded honing stones and vitrified
bonded diamond&CBN grinding wheels production lines,which can
produce750 000 pieces honing stones and 4 000 pieces grinding
wheels annually.The company has been granted the ISO9001:2000
certificate in 2000.In the same year,it has been obtained the
certificate of “high-new technology company”and “high-new
technology products”granted by Science&Technology Division of
Henan province.
Our products are widely used in the such industries as:automobile
parts,motor parts,refrigeration
compressor,aviation,hydraulics,sewing-machine parts and bearings.In
respect of product quality,development and production capacity,the
company is a leading manufacturer in the industry.it can meet all
kinds of requirement.At present,a great parts of our proucts are
sold to countries and regions as Europe,Japan,Taiwan and South-East
Asian countries.
Our customer