Somta Series 163 – 4.2MM UDL Stub Drill HSS-Co5 Insize Metric Outside Micrometer 0-25mm Range Series 3203-25FA Adjustment: Quick and easy adjustment High speed steel HSS 3208-100B Insize Limit Micrometer 25-50mm Range Series 3235-50mm

Adjustment: Quick and easy adjustment for efficient operation

Crafted from MT7 carbide grade and finished with a titanium aluminum nitride multi-layer coating (ISO K10–K20)

Sleeve: MT1 internal to MT4 external

helping to reduce moisture and improve air flow

Standards: Meets DIN2275

Somta Series 163 – 4.2MM UDL Stub Drill HSS Co5 Insize Metric Outside Micrometer 0 25mm Range Series 3203 25FA Adjustment: Quick and easy adjustment High speed steel HSS 3208 100B Insize Limit Micrometer 25 50mm Range Series 3235 50mm Adjustment: Quick and easy adjustment for efficient operation Crafted from MT7 carbide grade and finished with a titanium aluminum nitride multi layer coating (ISO K10–K20)