Somta Series 135 – 5/16″ HSS Extra Length Straight Shank Drill Diameter Metric_99_10.5mm and improves surface finish Somta Series 175 - HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833-3
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Description
Somta Series 135 – 5 16″ HSS Extra Length Straight Shank Drill Diameter Metric_99_10.5mm and improves surface finish Somta Series 175 HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833 3 and improves surface finish The Somta Series 541 is a precision ground HSS Unified National Coarse (UNC) taper tap designed for accurate and reliable thread production in both through and blind holes