Somta - page 16

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SELECTING THE CORRECT DRILL
Drills for general use
These twist drills are designed to drill the common materials under
normal operating conditions.
The following standard drills are available ex-stock from Somta.
Jobber Drills
General purpose drilling.
Long Series Drills
General purpose long reach drilling.
Stub Drills
A short robust drill suited to portable drill applications.
Reduced Shank Drills 1/2” / 12,7 mm Shank
General drilling for use in hand power tools.
Left hand Jobber Drills
General purpose drilling in the left hand direction.
MTS Drills
General purpose drilling.
MTS Drills, HSS-Co
General purpose drilling in difficult materials.
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