Hand held pneumatic button bit grinder, button bit grinding machine
G200, a complete manual grinding system consisting of pneumatic grinding machine with a specially designed Chuck, Quick Snap, and matching diamond grinding cup (grinding cap) is ideal for small-schale field operations.
This powerful pneumatic button bit grinder is well-known for its easy of maintenance with corrosion free spare parts, sealed bearing, drop in cartridge air motor, light weight trigger action, quick change chucks for different diamond grinding cups , giving a fast and efficient re-grinding machine, its package box is very strong and good-looking.

Rock drilling tools manufacturer ProDrill: G200 Hand-Held Air Grinder is powered by air pressure from air compressor to make a job of re-grinding tapered button bits, threaded button bits and DTH button bits. G200 Hand Held Button Bit Grinder with Chucks and Grinding Cups:
Button Bit Grinder with Chucks, Grinding Cups and assemble tools:
Packaging, with high quality aluminium box:
G200 Hand Held Button Bit Grinder Technical Specification
Air pressure
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5-7 bar (72-100 psi)
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Air consumption, max
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35 L/S, 2 m3/min
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Rate power
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1.8 kw
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Idling speed
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22,000 r.p.m
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Water flushing pressure, max
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4 bar (60 psi)
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Hose diameter, air
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19 mm (1/2’’)
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Hose diameter, water
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6 mm (1/4’’)
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Weight, excel. Hoses
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3.2 kg
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Sound level
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90 dB
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Keywords : pneumatic grinding machine, drill bit sharpener, Pneumatic button bits grinder
DTH bit sharpening machine