Wing Drive King Drive Shank 8mm Diamond Grinding Pin Diamond Grinding Cup​

Brand Name:SOLLROC
Certification:SGS
Model Number:King type Wing type
Minimum Order Quantity:1 set
Delivery Time:2 weeks
Place of Origin:China
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Location: Changsha Hunan China
Address: No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Supplier`s last login times: within 21 hours
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Wing Drive King Drive Shank 8mm Diamond Grinding Pin Diamond Grinding Cup​


Product specifications: SC220

The SC220 Button Bit Grinder is a high powered tool for worn button bit sharpening. It is configured for hand-held use by ergonomic placement of a very efficient throttle and support handle. Simplicity in design combined with the latest manufacturing techniques gives the operator a powerful tool for the most demanding job.

SC220 hand-held grinding machines have quickly established themselves as dependable and versatile machines, credited by the professionals and CE approved.

Our Air Grinders require a clean and dry air supply of a minimum 80 psi and 29 cfm passing through an in-line oiler to supply lubrication to the grinder. Also, a supply of water from a mains supply or a sump is required to act as a coolant during the grinding process.

ModelSC220
Max working air pressure7 bar (100 psi)
Air Consumption2.0 m3/min
Power Output:1.5 kw
Spindle Speed22000 RPM
Air Hose Diameter16 mm
Water Hose Diameter8 mm
Sound Level90 dB
Grinding range6-25 mm
Gross weight4 kg

There are different models for your choice:


8mm shank model,

9mm shank model,

internal hex drive model, etc..

Our grinding cup can be used for grinding 7mm-25mm button size. Other sizes available on request.


These grinding cups can be used for grinding both the bit button and body steel in one operation.

The combination grinding pin benefits from a specially developed grinding material capable of grinding both carbide and steel at a regular and consistent rate.

For bit's button shapeFor bit's button size (mm)
spherical buttons ballistic buttons6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
bit's body steel removal7-8 9-10 11-12 13-14 15-16 17-18 19-20

Available with a choice of Hemispherical, Ballistic Semi Ballistic, Paraboloid or Conical cups.

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About US

Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.

China Wing Drive King Drive Shank 8mm Diamond Grinding Pin Diamond Grinding Cup​ supplier

Wing Drive King Drive Shank 8mm Diamond Grinding Pin Diamond Grinding Cup​

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