Somta Series 135 – 9/32" HSS Extra Length Straight Shank Drill Insize NOGO Thread Ring Gauge M12X1.25 Series 4129-12QN Second Tap (Intermediate) – Used Somta Series 175 - HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833-3
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Description
Somta Series 135 – 9 32" HSS Extra Length Straight Shank Drill Insize NOGO Thread Ring Gauge M12X1.25 Series 4129 12QN Second Tap (Intermediate) – Used Somta Series 175 HSS Reduced Shank (Electricians) Drill 17.5mm 1 2 flute length 4833 3 Second Tap (Intermediate) – Used after taper tap for continued thread cutting and improved alignment Part Number: 2360 1