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مميزات خاصة
Gun 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 prevent the twist drill from walking.
2. Used for producing center holds in components or work pieces with require machining between centers.
وصف
Gun Drill Bits
Drill Bit 60 Degree Combined Countersinks Angle Bit Metal Drill Bit 1Set
Specification:
Type: Center Drill Bit
Material: High Speed Steel
Degrees: 60
1