| Material: High Speed Steel.   Metric Sizes: 1.0 - 1.5 - 2.0 - 2.5 - 3.0 - 3.5 - 4 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0-9.5-10.0mm .   Roll forged with black oxide;   Roll forged with polished;   Roll forged & polished titanium coated;   Economical high speed steel, 118 degree point angle design for genral purpose.   Fully ground with white bright;   Fully ground with black oxide;   Fully ground with titanium coated;   Fully ground with black & gold;   Hardened high speed steel, 135 degree point angle design for the most accurate hole dimensions and high concentricity.   |