6-60mm HSS 4241 Spiral Groove Step Drill Bit.Tool using: pistol drill, bench drill. Water to make ti cool while working, it can effectively extend the service life. Recommended drilling speed 250--400 rpm, Suit for use in hardness under 25 artifacts(Such as iron, steel, PVC panels, wood board ,Do not fit for cutting Stainless steel) , The plate thickness under 5mm.
|Manufacturer Part Number||3958574|
|Product Size||5.5 x 4.3 x 3.6 inches|
|Product Weight||1.6 pounds|