Gold-colored twist drill bit laid horizontally on a white background, showing its helical flutes
Packaging image of Alpha drill bit, #20, 4.09 mm, heavy-duty cobalt series for stainless steel, yellow/black with purple top
Diagram of a cutting tool tip showing a 135° split point to indicate faster, more accurate cuts and less wandering

No.20 Gauge (4.09mm) Jobber Drill Bit – Cobalt Series

SKU: 9LG20CO
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Technical Specs

Type of Measure
Gauge
Diameter (gauge)
20.0000
Series
Cobalt
Flute Length (mm)
54.0000
OAL (mm)
80.0000
Subcategory
Cobalt Drills Gauge

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