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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