Portable Grinder with 3~28 Capacity for Twist Drill Bits (GD-28)

Model NO.: GD-28
Precision: High Precision
Condition: New
Certificate: Ce, ISO9001
Grinding Capacity: 1--28mm
Dia. of Grinding Wheel: 150mm
Power Voltage: 220V/380V
Motor Power: 0.37kw
Wheel Spindle Sqeeds: 2800rpm
Weight: 33kg
Color: Blue
Trademark: gongda
Transport Package: Wooden Case with Waterproof Plastic
Specification: 40x35x38cm
Origin: China
HS Code: 84603900
Universal Drill Bit Grinder
Portable Grinder with 3~28 Capacity for Twist Drill Bits (GD-28)


This drill grinder is a special equipment for resharpening drills. CD-26 drill grinder, Which produced by

our Co, wins praise from customers for its smart, accurate, effective reliable, long lasting and low-cost

features. The geometric forms and surface roughness of drill resharpened can be guaranteed by high

rigidity, accurate positioning and rational structure of this grinder. It is very easy for an operator, even an

unskilled, to get point of operation by means of its magic design.

According to Some users investigation the cost to buy this machine can be paid off within one month by

saving 3 or 4 working hrs a day through reducing wear of drill, grinding wheel, etc^ Taking into

consideration of that a standard reground drill can improve working speed and quality, its economic

benefit will be greater than above mentioned.

Apart from being a special drill grinder it can also be used for grinding other cutters or crafts by changing

kinds of grinding wheels or dressed forms of grinding wheels.

Using a special drill chuck holder, it can grind the drills form 0.8-26mm, one chuck can hold different-

sized drills, You do not need to buy a range of chucks to grind different-sized drills. You do not need

measuring rules to measuring rules to measure the size of the drills that you want to grind. It can also

save your time. So you do not need to look for the perfect-sized chuck to hold the drills. It guarantees the

symmetry of the drill's two sides. The angles of the drill can be adjusted accordingly.

It can grind the central point of the drill. It can also grind the wood working drill bit and step drill bit, and

endmill front edge, which average drill grinders can not accomplish. You can complete tasks using the

same chuck.


It is easy to use. Children with no grinding exprience and the elderly with poor eyesight can use this

machine to produce excellent drill bit.

Model		 CD-28

Grinding diameter		 0.8-28mm

Motor		 1/2HP

Wheel speed		 3420rpm/min

Apex angle		 60°-140°

Packing size		 400*280*250mm

GW		 35kg

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