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مميزات خاصة
Hole Enlarging Drill Bits
【See the second picture of the variant for detailed parameters】
【See the second picture of the variant for detailed parameters】
وصف
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