Dormer Pramet A520 4.90 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 Power Milling Chucks and a standard length to

and a standard length to deliver consistent

This reamer is ideal for precision finishing in toolmaking and machining applications where hole geometry and size repeatability are critical

secure U-Type insert seating

and extended neck enables accurate radii in confined spaces

Dormer Pramet A520 4.90 mm HSS TiN ADX STRAIGHT SHANK STUB DRILL DIN 1897 Power Milling Chucks and a standard length toThe Dormer Pramet A520 4. 90 mm HSS TiN ADX Straight Shank Stub Drill (DIN 1897) is a versatile drilling tool designed for professionals and hobbyists who need reliable, precise holes across a range of metals. Built for standard drill chucks, this compact stub drill delivers clean, accurate work even at higher speeds. Its 130 degree thinned point promotes self centering, reducing wandering and the push force required to start a hole. The Titanium