
ATP 4420 Die Grinder (PN ATP 4420)
ATP Die Grinder
ATP 4420 is a rugged 1/2 HP air motor encased in steel for heavy duty use and longer service life. Unique 3 ball bearing design reduces vibration for better ergonomics. One piece hardened and chrome plated spindle comes standard with 1/4" collet; 6mm, 1/8" and 5/16" collets are available as optional collets.

Specifications
Part Number/Model | ATP 4420 | |
Free speed | 23,000 rpm | |
Horsepower | .5 | |
Power | 3.89 hp | 2900 W |
Type of tool | Die Grinder | |
Spindle thread in. | Special | |
Throttle Type | Lever | |
Wheel max. capacity | 6" | 150 mm |
Overall Length | 6.8 | 158 mm |
Diameter | 6" | 150 mm |
Outside Diameter | 1-7/16" | |
Weight | 9.7 lb | 4.4 kg |
Net Weight | 1.7 lbs | 0.76 kg |
Motor Housing | Steel | |
Height | 7.48" | 190 mm |
Exhaust | Front | |
Min. hose size | 5/8 | 15 mm |

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