HSS Combined Center Drill Bits 60 Degrees Core Drill Bit 1.0-6.0mm Metal Drilling For Power Tool

Use : Metal Drilling
Material : High Speed Steel
Model Number : DB025ZX10
DIY Supplies : Metalworking
Type : Center Drill Bit
Origin : Mainland China


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.

Type: Center Drill Bit
Material: High Speed Steel
Degrees: 60
Size Including:
1.0mm 1.5mm 2.0mm 2.5mm 3.0mm  3.15mm 3.5mm 4.0mm  5.0mm 6.0mm

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