Zhengzhou Hongtuo Superabrasive Products Co., Ltd.
| Payment Terms | T/C,T/T |
| Supply Ability | 300/pcs per month |
| Delivery Time | 2-3weeks |
| Packaging Details | Carton Box |
| name | honing stone |
| using | cylinder,open hole |
| size | customer design |
| specification | P28,K20,L10,BL8 |
| abrasive | CBN,Diamond |
| grit size | 70,100,6001200 |
| Brand Name | HT |
| Model Number | HT-HS |
| Certification | ISO9001:2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/C,T/T | Supply Ability | 300/pcs per month |
| Delivery Time | 2-3weeks | Packaging Details | Carton Box |
| name | honing stone | using | cylinder,open hole |
| size | customer design | specification | P28,K20,L10,BL8 |
| abrasive | CBN,Diamond | grit size | 70,100,6001200 |
| Brand Name | HT | Model Number | HT-HS |
| Certification | ISO9001:2015 | Place of Origin | China |
| High Light | diamond honing stone ，stone honing tools | ||
CBN Diamond Honing Stone Cylinder Block Crankpin Industrial With Custome Size
Hongtuo is a specialist manufacturer of diamond and CBN honing stones with over 15 years of experience. Not only can we provide abrasive honing stones for Sunnen honing equipment, we can also offer custom honing stones for other brand name honing equipment, such as Hagel, Gerhing, Nissin and others.
Our self-developed honing and grinding stones can be used to hone open holes, blind holes, holes with keyways, stepped holes and more. When combined with other accessories, they can form a single stroke honing tool or multi-stone honing tool.
Customers can select from our honing stones or sticks without bases according to the type of bore to be finished. Basic sizes of the bore finishing stone are shown in the following picture.
**NOTE: Size LxWxH (length x width x height); When the width exceeds 6 mm, the stone needs to be slotted. (Code C)
The length of the honing stone used for machining blind holes depends on the hole’s length. If the stone is too short, the honing efficiency will be reduced. If the stone is too long, the hole’s cylindrical degree will be affected.
Technical Parameters of Custom Honing Stone
| Product Code | NM75 | NM55 | NM50 | NM45 | NM65 | NM85 | NM95 | NM15 | NM05 | NM04 | NM005 |
| Particle size | 80# | 100# | 120# | 140# | 180# | 240# | 280# | 300# | 400# | 500# | 800# |
| UN Particle size | D181 | D151 | D126 | D107 | D91 | D64 | D54 | D48 | D35 | D25 | D15 |
| Roughness Ra | 2.0~1.6 | 1.6~1.4 | 1.6~1.4 | 1.4~1.3 | 1.3~1.0 | 1.0~0.8 | 0.8~0.7 | 0.8~0.6 | 0.6~0.4 | 0.4~0.2 | 0.2~0.1 |
| Honing remain | 0.1~0.2 | 0.05~0.1 | 0.05~0.1 | 0.05~0.1 | 0.03~0.07 | 0.03~0.07 | 0.02~0.035 | 0.015~0.03 | 0.01~0.015 | 0.01~0.015 | 0.005~0.01 |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1997
Total Annual:
5000000-10000000
Employee Number:
400~500
Ecer Certification：
Active Member
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 a... 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 a...
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