Somta Series 551 - HSS Short Hand Tap No.8 UNF Second (Intermediate) Boring Head Arbor MT4 Tang Shank 1.5" x 18 TPI Head Thread Die-cast aluminum alloy frame for Somta Series 175 - HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833-3
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Description
Somta Series 551 HSS Short Hand Tap No.8 UNF Second (Intermediate) Boring Head Arbor MT4 Tang Shank 1.5" x 18 TPI Head Thread Die cast aluminum alloy frame for Somta Series 175 HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833 3 Die cast aluminum alloy frame for durability and strength This Goliath HSS Metric Fine Bottoming Tap is designed for high precision threading