Procuct Name | DIN333 Tin-Coated HSS Spot Center Drills for Centre Drilling | ||||||
Material | HSS4241,4341,6542(Co5%-M35,Carbide are Available) | ||||||
Process | Fully Ground | ||||||
Flute | Straight Flutes(2 Flute is Available) | ||||||
Surface | Bright Finishing(Titanium coated,Amber are Available) | ||||||
Size | 0.5MM-12.5MM | ||||||
Standard | DIN333A(DIN333B,DIN333R,Extra Long ,GOST 14952-75 are Available) | ||||||
Features | 1. Each drill has a double end and is ground with a standard 60 degree angle. 2. Applicable to iron, steel, copper, aluminum and other processing. 3. Sharp and durable, accurate positioning, cutting edge clear. 4. Cutting fast, and good chip removal. |