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Can be applicable to iron, steel, copper, aluminum and other processing.
Each bit has a double end and grinding at a standard 60 degree Angle.
Sharp and robust, accurate positioning, cutting side clear.
Quick cutting speed, and good chip removal.
For precise center drilling in metals. Preparation tool to maintain the exact drilling position.

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Specifications:
Quantity: 6 PCS
Product specification: 1.0mm, 1.5mm,; 2mm, 2.5mm, 3mm, 5mm
Specific : as the picture
Weight: 60g
#1
Body diameter: 4mm
Drill tip diameter: 1mm
#2
Body diameter: 4mm
Drill tip diameter: 1.5mm
#3
Body diameter: 5mm
Drill tip diameter: 2mm
#4
Body diameter: 6mm
Drill tip diameter: 2.5mm
#5
Body diameter: 8mm
Drill tip diameter: 3mm
#6
Body diameter: 12mm
Drill tip diameter: 5mm

Package Included:
6 x Center Drill Bits

Usage:
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 drill,
designed to prevent the drill from walking.
2. Used for work pieces with require machining between centers or producing center; in components.

Note:
Due to manual measurement, may exist 1-3mm error, please understand, thank you!

مرحبًا،

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6 قطع من المثقاب المشترك والمغسلة، مجموعة مثقاب مركزي HSS 60 درجة، لقمة مثقاب مزدوجة الأطراف لأعمال المعادن، 1/1.5/2/2.5/3/5 مم

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