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!