Hole Enlarging Drill Bits
Description:
1. Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to the twist drill from walking.
2. Used for producing center holds in components or work pieces with require machining between centers.
Specification:
Type: Center Drill Bit
Material: High Speed Steel
Degrees: 60
Size Including:
1 Set center drill
1