Somta Series 163 – 4MM UDL Stub Drill HSS-Co5 Insize Internal Dial Caliper Gauge 0.4-1.2" Range Series 2222-E121 4 mm neck diameter (D2)

4 mm neck diameter (D2)

An annular cutter is far more accurate than a regular HSS twist drill making it ideal for small tolerance parts

Mount Type: Solid 8 mm round mount

tubes or fittings when other purge systems or purge film cannot be used and are finished to a very high standard

Somta Series 163 – 4MM UDL Stub Drill HSS-Co5 Insize Internal Dial Caliper Gauge 0.4-1.2" Range Series 2222-E121 4 mm neck diameter (D2)Somta Series 163 4MM UDL Stub Drill HSS Co5 The SOMTA 1630400 STUB DRILL 4mm HSS Co5 Somta is a precision engineered tool designed for optimal performance in metal drilling applications. Key Features & Benefits Manufactured from high speed steel with 5% Cobalt for enhanced durability. Stub length design allows for better rigidity and reduced deflection. Precision ground flutes for efficient chip removal and improved cutting performance. Suitable for