Primarily designed for reaming by hand. It has a precision ground, left-hand helix with right-hand (clockwise) cutting for smooth reaming, creating a more accurate hole size and good surface finish. Suitable for reaming many materials, including steels.

Brand Name	Dormer
Material	High Speed Steel
Type	Hand Reamer
Country of Origin	Germany
Hand (Cutting direction)	Right
Basic standard group (BSG)	DIN 206
Material code (BMC)	High Speed Steel
Coating	Bright/ST
Shank	Cylindrical shank with Square
Material Application Priority Usage	K - Cast Iron, N - Non-ferrous metals, P - Steel and cast steel