Best Diamond Industrial Co. Ltd. >> Air Grinders & Lappers

APPLICATIONS:
- For clean up the burrs of casting, forging or plastics parts
- For grinding, engraving and polishing of mold and dies.
- For grinding and smoothing the welding parts.

GP260 Fixed Chuck type - 3.0mm chuck is standard. The tools with 3/32” and - 1/8” chich depend on request.
GP380 Replaceable Chuck type - 3.0mm Chuck is standard, - 3/32 & 1/8” Chuck is optional
GP435 Twin-Chuck type - Two Collet Chuck : #6.0mm & #3.0mm
AG45/AG90 45 / 90 - Standard Accessories: Cup Wheel X 1pc. - Rubber pad X 1pc. Paper disc X 9 pcs

Order no.	Free Speed at 90 psi (rpm)	Air Consumption (m3/min.)	Air Pressure recommend	Dimensions #D X L (mm)	Weight (g)	Chuck Diameter (mm)
GP –260	60,000	0.18	90 psi	17.5 X 142	180	*#3.0mm
GP - 380	80,000	0.17	90 psi	17.5 X 143	160	*#3.0mm
GP - 435	35,000	0.26	90 psi	22 X 160	350	#3 & #6 mm
AG - 45/90	23,500	0.20	90 psi	16.5 X 136	180	#30mm pad

APPLICATIONS:
- To quickly remove the hardened surface was machined by EDM or wire-cut discharged machine.

- To lap especially, the areas of mold where are hard to lap by hand. Such as: the bottom or rib of gaps or slits.

Reciprocating stroke	0.5 (mm)	RECIPROCATING LAPPER (EconomyType)
Frequency	35,000 (strokes / min)
Air Consumption	0.05 (m3 / min)
Air Pressure recommend	90 psi (maximum)
Dimensions	#23mm X 180mm (L)
Weight	250 g

Order No	AR-03	40AR-06	RECIPROCATING LAPPER (Low Noise, low vibration type )
Reciprocating Stroke	0.3 (mm)	0.6 (mm)
Frequency	25,000 (strokes / min)
Air Consumption	0.05 ( (m3 / min)
Air Pressure recommend	90 psi (maximum)
Dimensions	#30 X 163	#30 X 205
Weight	205g	258g

Reciprocating Stroke	0.3 (mm)	SWING (side-to-side) LAPPER (for detail lapping)
Frequency	25,000 (strokes / min)
Air Pressure recommend	90 psi (maximum)
Air Consumption	0.08 (m3 / min)
Weight	221g
Dimensions	#30mm X 185mm (L)

Order no.	UTR-30	UTR-70	UTR-30, UTR-70 (Turbo Air Lappers)
Stroke (mm)	0.3	0.7
Speed (strokes/min.)	40,000	35,000
Weight (g)	190	190
Dimensions (mm)	28 X 200L	28 X 200L